Torque and cadence sensing adds value by improving assist control and ride feel.
Built-in lights add practical everyday value.
A removable battery adds practical value for charging and storage.
The included display or control unit adds useful everyday value.
Suspension adds some component value for comfort or control.
The bike has 10 or more gears, which adds useful drivetrain range.
For a commuter bike, included lights strengthen everyday value.
The bike appears to be a recent or current model.
The release age is recent, which supports value if pricing is competitive.
Overview
The Merida eBIG TOUR 400 EQ is a well-rounded commuter bike that balances comfort, practicality and performance for everyday use. With a powerful 500W motor and 85Nm of torque, it offers strong hill-climbing support and smooth assistance that feels natural and controlled. The hydraulic disc brakes provide confident stopping power, while the removable battery adds flexibility for charging and storage. However, the bike's charging time is notably slow, and its range of 55km may require more careful planning for longer rides. At 26.72kg, it's heavier than average, which might make lifting it a bit more effort, but its overall build and features make it a solid choice for urban commuters.
Best For
✓
This commuter e-bike should suit riders who prioritize practical daily use, reliable hill support and flexible charging options. Its strong motor and torque, combined with a removable battery and confident braking, make it a solid choice for urban commuters or those who need dependable assistance on varied terrain. The inclusion of front suspension and smooth power delivery adds comfort and control for everyday riding. Riders who value a well-equipped bike with good value for money may also find this model appealing.
Who Should Avoid It
×
Riders who prioritise longer daily commutes or need a significantly extended range may want to compare alternatives, as this bike's range is below average compared with similar e-bikes. The charging time is also longer than average for this type of e-bike, which could be a drawback for riders who need to recharge quickly. However, the bike still offers strong hill support, confident braking and a smooth power delivery that should suit most everyday commuting needs.
Ownership considerations
These points highlight practical ownership factors such as maintenance, storage, charging, everyday
handling and bad-weather usability.
54
Mixed maintenance practicality
Mixed
Chain drive is common and serviceable, but needs more cleaning and lubrication than a belt drive.
Chain drive is common and serviceable, but needs more cleaning and lubrication than a belt drive.
Hydraulic disc brakes are a strong everyday setup, though they may need occasional specialist servicing.
A removable battery makes charging, storage and battery care easier.
Tyres are listed, but there is no clear puncture-protection signal.
The aluminium frame material is practical for everyday use and general maintenance.
Built-in lights reduce the need to manage separate lighting accessories.
The commuter bike format is usually designed for regular everyday use.
A higher number of gears can add drivetrain complexity.
0
Limited storage practicality
Poor
The frame does not appear to fold, so storage will depend more on size and weight.
The frame does not appear to fold, so storage will depend more on size and weight.
The bike is heavier than average for its type, which may make storage and moving it harder.
The removable battery can make storage and indoor charging more flexible.
21
Harder to lift
Poor
The bike is heavier than average for its type, so it may not be especially easy to lift.
The bike is heavier than average for its type, so it may not be especially easy to lift.
The listed weight is 26.72 kg.
The aluminium frame material is a practical lightweight choice for many e-bikes.
The removable battery can reduce the weight when lifting or moving the bike.
100
Excellent removable battery practicality
Excellent
The removable battery makes charging, storage and battery handling more flexible.
The removable battery makes charging, storage and battery handling more flexible.
The commuter bike format makes removable battery charging especially useful for home, office or flat storage.
Because the bike is heavier than average, removing the battery can make handling and charging more convenient.
The larger battery capacity makes removable charging more useful for day-to-day convenience.
The longer charging time makes it more useful to charge the battery separately from the bike.
0
Very slow charging speed
Poor
Charging time is longer than average for this type of e-bike.
Charging time is longer than average for this type of e-bike.
The quoted charging time is long in absolute terms.
29
Low battery efficiency
Poor
Battery efficiency appears average for this type of e-bike.
Battery efficiency appears average for this type of e-bike.
The calculated range per battery unit is 87.3.
Range is weak despite a larger battery, which suggests lower battery efficiency.
100
Very well-equipped for daily use
Excellent
Built-in lights add useful everyday practicality.
Built-in lights add useful everyday practicality.
The included display or control unit adds useful ride information for daily use.
A removable battery makes daily charging and storage more flexible.
Multiple ride modes should help adapt the bike to different everyday journeys.
Hydraulic disc brakes are useful equipment for confident daily riding.
Payload capacity is average or better, which helps with bags, shopping or daily kit.
The commuter bike format supports the daily-use equipment focus.
77
Good bad-weather practicality
Good
Hydraulic disc brakes should provide better control and confidence in wet conditions.
Hydraulic disc brakes should provide better control and confidence in wet conditions.
Built-in lights are useful for rain, low light and darker commutes.
The commuter bike format is usually practical for regular all-weather use.
Suspension can help control and comfort on rough, wet or uneven surfaces.
The bike weight may help it feel more planted in wet or windy conditions.
The wheel size should be workable for regular poor-weather riding, depending on tyre choice.
Frame material is listed as aluminium, which gives useful durability and maintenance context.
68
Mixed family utility practicality
Mixed
The commuter bike format can work well for daily errands and practical journeys.
The commuter bike format can work well for daily errands and practical journeys.
Payload capacity is above average for this type of e-bike.
The listed maximum payload should be useful for family or utility riding.
The listed maximum payload is 150 kg.
Hydraulic disc brakes are useful when carrying children, shopping or heavier loads.
Built-in lights are useful for school runs, errands and daily utility riding.
A removable battery makes charging easier around family or utility use.
Battery capacity is strong compared with similar e-bikes, supporting utility trips.
Where to buy
Priced at £3,250, the Merida eBIG TOUR 400 EQ sits broadly in line with similar commuter e-bikes from 2024. It offers a solid balance of features and performance, though there may be more affordable options with fewer compromises.
Compared with similar commuter bike e-bikes on Bikkerr, this model sits £54.86 below average
Lowest price now: £2,750.00Best price ever seen:
£2,750.00Price drop detectedPrices update every ~24 hours
The Merida eBIG TOUR 400 EQ is listed at £3,250, which sits broadly in line with similar commuter e-bikes from 2024. It compares well with rivals in terms of battery capacity, torque support and payload, which are all important for daily use and hill climbing. Some similar e-bikes may offer a slightly greater range, which could be a consideration for riders who cover longer distances regularly. For a commuter e-bike, the balance of strong motor support, good braking and a reasonable charge time makes it a practical choice for urban and suburban riders. Buyers prioritising reliability, comfort and ease of ownership are likely to see the value in this package, especially with the hydraulic brakes and torque-sensing assistance. The trade-off in range is minor for most daily commutes, but those needing extended range may want to compare alternatives.
We reach this value score by combining the bike’s price, specification, performance data and comparison against similar e-bikes in our database.
72
The listed price is GBP 3,250.
The bike appears to save around GBP 1,413 versus the average.
Battery capacity is strong compared with similar e-bikes.
Motor power is strong compared with similar e-bikes.
Torque is strong compared with similar e-bikes.
Payload capacity is strong compared with similar e-bikes.
100W more power15 miles less range130 Wh less battery1 kg lighter1 fewer gears
Click the tab to load better value options.
Click the tab to load closest price options.
Click the tab to load longer range options.
Click the tab to load higher power options.
Potential limitations
Areas where this e-bike may be less strong based on its specs and comparisons.
0
Limited storage practicality
The frame does not appear to fold, so storage will depend more on size and weight.
The frame does not appear to fold, so storage will depend more on size and weight.
The bike is heavier than average for its type, which may make storage and moving it harder.
The removable battery can make storage and indoor charging more flexible.
0
Very slow charging speed
Charging time is longer than average for this type of e-bike.
Charging time is longer than average for this type of e-bike.
The quoted charging time is long in absolute terms.
21
Harder to lift
The bike is heavier than average for its type, so it may not be especially easy to lift.
The bike is heavier than average for its type, so it may not be especially easy to lift.
The listed weight is 26.72 kg.
The aluminium frame material is a practical lightweight choice for many e-bikes.
The removable battery can reduce the weight when lifting or moving the bike.
29
Low battery efficiency
Battery efficiency appears average for this type of e-bike.
Battery efficiency appears average for this type of e-bike.
The calculated range per battery unit is 87.3.
Range is weak despite a larger battery, which suggests lower battery efficiency.
29
Poor range-to-weight balance
Range is below average, so the range-to-weight balance is more limited.
Range is below average, so the range-to-weight balance is more limited.
The bike is heavier than average, which limits range-to-weight balance.
Battery efficiency appears broadly average.
Range is limited despite a larger battery, which weakens the efficiency picture.
The calculated range per kg is 2.06.
The calculated range per battery unit is 87.3.
This bike type benefits from a good balance of range and manageable weight.
39
Some downhill control limits
Front suspension should help with basic control on uneven descents.
Front suspension should help with basic control on uneven descents.
Hydraulic disc brakes should provide controlled braking on descents.
43
Some longer-ride limitations
Range is below average compared with similar e-bikes, so longer rides may need more planning.
Range is below average compared with similar e-bikes, so longer rides may need more planning.
Battery capacity is strong compared with similar e-bikes.
Battery efficiency appears broadly average.
The removable battery can make charging easier during longer days or multi-stop rides.
Charging time is longer than average, which may be less convenient for back-to-back longer rides.
The display or control unit should make it easier to monitor assistance and battery use on longer rides.
46
Some technical trail limitations
The commuter bike format is more urban-focused than technical trail-focused.
The commuter bike format is more urban-focused than technical trail-focused.
Front suspension should help with control over roots, bumps and rougher sections.
Hydraulic disc brakes should provide the control needed for technical trail riding.
The 27.5-inch wheel size should help balance control and manoeuvrability.
Torque is high compared with similar e-bikes, which should help technical climbing and low-speed control.
Torque-sensing assistance should help with smoother control on technical sections.
The bike is heavier than average for its type, which may affect technical handling.
Multiple ride modes should help the rider manage assistance on technical trails.
E-system & battery comparison
Motor Power
500 watts
▲ 70 W above average
Motor Torque
85 Nm
▲ 17 Nm above average
Power-to-weight
18.71 W/kg
▲ 1.5 W/kg above average
Battery Capacity
630 Wh
▲ 67 Wh above average
Claimed Max Range
55 miles
▼ 11 miles below average
Charge Time
5h 30m
▲ 24 mins slower than average
Sensor Type
Torque and Cadence Sensor
Removable Battery
Yes
Motor Name
Shimano EP 6 (DU-EP 600)
This commuter e-bike offers a strong and responsive motor assist that should feel natural and predictable for daily riding, with good support for hills and stop-start urban conditions. The motor power and torque should compare well against similar commuter e-bikes, providing a lively yet controlled ride. The torque and cadence sensor setup should help maintain smooth assistance, especially when climbing or accelerating from a standstill. The motor's balance of power and weight should make it feel reasonably lively for its category, though the range may be more limited than some similar models. Riders who prioritize strong hill support and responsive assistance in a commuter bike should find this motor setup well-suited to their needs.
This explanation is based on the bike’s motor power, torque, battery capacity, claimed range, charging
time, sensor type and how those figures compare with similar e-bikes in our database.
eBike FAQs
Is this bike suitable for long daily commutes?
The Merida eBIG TOUR 400 EQ is a solid choice for long daily commutes, offering a powerful 500W motor and 85Nm of torque to help with hills and city traffic. The hydraulic disc brakes provide confident stopping power, and the removable battery adds flexibility for charging. However, the bike's range of 55 miles may require careful planning for longer rides, and its weight of 26.72kg could make lifting it more challenging.
How does the motor perform when climbing hills in the city?
The Merida eBIG TOUR 400 EQ's 500W motor with 85Nm of torque provides strong support when climbing hills in the city, making it easier to tackle inclines without excessive effort. The motor's smooth power delivery should feel natural and controlled, helping you maintain a steady pace. While the bike's range of 55 miles is reasonable for most daily commutes, you may need to plan your route carefully if you're climbing multiple hills in one trip.
Does the bike have enough range for a typical day of riding?
The Merida eBIG TOUR 400 EQ offers a range of 55 miles on a single charge, which should be sufficient for most daily commutes or errands in the city or suburbs. However, if you plan to ride longer distances or need to cover more ground without recharging, you may need to plan for additional charging stops. The bike's range is below average for its category, so it's best suited for shorter to moderate daily rides rather than extended trips.
How practical is the removable battery for charging and storage?
The removable battery is quite practical for charging and storage, as it allows you to take the battery indoors to charge it safely, which is especially useful if you're charging at home or in an office. This flexibility can also make it easier to store the battery separately when not in use, though the bike's overall weight and lack of folding capability may still affect how easy it is to move or store the bike itself.
Is this bike good value for money compared to similar e-bikes?
The Merida eBIG TOUR 400 EQ offers a solid balance of performance and features for its price, making it a reasonable value for city commuters. With a powerful 500W motor, 85Nm of torque, and hydraulic disc brakes, it delivers strong hill support and confident braking for everyday use. The removable battery adds convenience for charging, though the charging time is slower than average. While the range of 55 miles is slightly below average, it should still handle most daily commutes comfortably, especially with careful planning. Overall, it's a well-equipped commuter bike that justifies its price with practical features and reliable performance.
How easy is it to handle and lift the bike, given its weight?
The Merida eBIG TOUR 400 EQ weighs 26.72kg, which is above average for a commuter bike, so lifting it may feel more effortful, especially if you need to carry it up stairs or onto a bus. However, the bike's sturdy build and practical design make it manageable for most urban situations. While it's not the lightest option, its weight is balanced by the powerful motor and reliable braking, which help with handling on the road.
What are the main compromises or limitations of this bike?
The Merida eBIG TOUR 400 EQ has a few notable limitations that buyers should consider. Its charging time is slower than average, which could be inconvenient if you need to recharge frequently. The bike also has a below-average range of 55 miles, so longer commutes or rides may require careful planning. Additionally, at 26.72kg, it's heavier than most commuter bikes, which might make lifting it more challenging, especially when parking or storing it. However, these tradeoffs are balanced by its strong motor, reliable braking, and practical design for everyday use.
How comfortable is the bike for everyday city riding?
The Merida eBIG TOUR 400 EQ is comfortable for everyday city riding, with a well-balanced frame and ergonomic design that supports long commutes. The hydraulic disc brakes provide confident stopping power, which is especially useful in busy urban environments. While the bike is heavier than average, it's still manageable for most riders, and the built-in lights and removable battery add practicality for daily use.
eBike Overview
eBike Type: Commuter Bike
The style of riding intended for this bike
Released:
2024
The bike was released 2 years ago
Screen
Shimano SC-EN500
Lights Included
Yes
Weight (inc battery): 26.72 kg
The website average for electric bikes is
22.99 kg.
This electric bike is 3.72 kg over the average. Total bike weight may vary depending on frame size.
Sizing & Geometry
Min / Max Rider Height
XS 150–160 cm (4'11"–5'3") | S 160–170 cm (5'3"–5'7") | M 170–180 cm (5'7"–5'11") | L 180–190 cm (5'11"–6'3") | XL 190–200 cm (6'3"–6'7")
MERIDA COMP TK rims (20 mm inner width) laced to Shimano TC 500-B / MT 400-B hubs
Wheelset Size
27.5 inch
Tires
Kenda Booster
Frame Info
Frame Material
Aluminium
Suspension Type
Front Suspension
Foldable Frame
No
Max Payload
150 kg (330.7 lbs)
Drivechain Details
Groupset details
Shimano CUES U6000 / LG300
Drivechain type
Chain drive
Shifters
Shimano CUES U 6000
Amount of gears
10 Gears
Rear Derailleur
Shimano CUES U 6000 GS
Front Derailleur
None
Cassette
Shimano LG 300 11-48T
Cranks
Shimano FC-EM 600; 165 mm length with a Shimano CRE 70-B 38 T chainring
Chain
Shimano LG 500
Bottom Bracket
Part of the Drive Unit (Shimano EP 6)
Brakes
Brakes
Shimano MT-200
Brake Type: Hydraulic Disc Brakes
Hydraulic operated discs brakes (Very good)
Brake Rotors
180 mm Shimano rotors
Shifters
Shimano CUES U 6000
Other Components
Saddle
Unknown
Handlebars
Unknown
Bar Tape
Unknown
Manufactures Info
Worldwide Shipping:
Yes
Delivery across the globe!
Warranty:
2 Years
Limited warranty website average:
3.12 years
Joining together urban practicality with the willingness to explore is no easy feat, but the eBIG.TOUR 400 EQ does just that, with the new Shimano EP6 drive unit giving you smooth yet powerful assistance whenever you need it. Large volume tyres, a suspension fork and mountain bike inspired geometry deliver capable and confident handling whenever you want an adventure, but the low-step-through frame design with integrated 630 Wh battery and genero ... Read More
Joining together urban practicality with the willingness to explore is no easy feat, but the eBIG.TOUR 400 EQ does just that, with the new Shimano EP6 drive unit giving you smooth yet powerful assistance whenever you need it. Large volume tyres, a suspension fork and mountain bike inspired geometry deliver capable and confident handling whenever you want an adventure, but the low-step-through frame design with integrated 630 Wh battery and generous standard fit equipment including mudguards and lighting have your everyday needs covered, so there's no need to compromise. Are practicality and excitement mutually exclusive? We don't think so - and neither does the eBIG.TOUR. It's a reliable day-to-day companion for riding to work that's equally happy taking you on big adventures off the beaten track, thanks to a winning combination of mountain bike inspired geometry with low step-through frame practicality. A powerful and smooth Shimano pedal-assist motor is integrated cleanly into the aluminium frame, while a suspension fork and high-volume tyres provide comfort and safety. Add in standard fit mudguards, racks, lighting, wheel lock and a kickstand plus long-lasting 630 or 750 Wh batteries and you'll realise you've got the best of all worlds.
