Carrera Vengeance E: A Budget E-MTB Review

For those seeking a sporty e-bike without breaking the bank, the Carrera Vengeance mountain bike presents a compelling option. As part of Halfords' extensive range, this e-bike boasts a smooth Suntour rear hub motor, a robust 22-inch frame, and commendable suspension, all designed to ensure a comfortable ride for mountain biking enthusiasts. But does the Vengeance E truly deliver on its promise? We've undertaken a thorough review, dissecting its key components to ascertain if its specifications meet the expected standards.

Carrera Vengeance E: At a Glance

The Carrera Vengeance E positions itself as an excellent budget mountain bike, offering a range of features designed for accessibility and performance. Key specifications include:

Who is Carrera?

Carrera electric bikes are a prominent offering from Halfords, a retailer well-established in the cycling market. The Carrera brand has garnered significant popularity in both the electric road bike and electric mountain bike sectors. They are known for producing modern e-bikes that incorporate up-to-date specifications, with a strong emphasis on value for money. This approach makes their offerings accessible to both novice and experienced e-bike riders. Carrera has a diverse portfolio, including popular models like the Carrera Crosscity, Carrera Parva, Carrera Titan, and the Carrera Subway, a versatile hybrid model. Within their mountain bike range, the Carrera Vengeance E has emerged as a popular choice, particularly noted as one of their full-suspension mountain bikes.

Carrera Vengeance vs. Vengeance E: The Key Difference

For those familiar with the Carrera lineup, the Vengeance E is a derivative of the original Carrera Vengeance. The fundamental distinction between the two models is straightforward: the 'E' variant is the electric-assisted version, while the standard Vengeance is not. The Carrera Vengeance E shares a similar frame design with the Carrera Vulcan-E, though they differ in several other features. This close relationship means that understanding the Vengeance E also sheds light on its closely related counterparts.

In-Depth Review of the Carrera Vengeance E

Having established the Vengeance E's lineage, we can now delve into a component-by-component analysis to assess its investment potential as an electric mountain bike.

Electric Components: Motor, Battery, and PAS

Motor Performance

The Carrera Vengeance E is equipped with a Suntour HESC 250w geared rear hub motor. This motor is paired with a cadence sensor system, engineered to deliver smooth power delivery. The hub motor design contributes to a cleaner, more integrated aesthetic, with torque being applied directly to the rear wheel. The cadence sensor adjusts the level of assistance based on the rider's pedalling action, aiming for an intuitive riding experience.

What We Think: The synergy between the rear hub motor and the cadence sensors provides a natural feel when you start pedalling. However, a notable omission, particularly when compared to the Carrera Vulcan, is the lack of Suntour's active torque sensor system. While the cadence sensor offers a functional assist, a torque sensor would likely provide a more refined and responsive power delivery. This is likely a trade-off for the Vengeance E's more accessible price point.

Battery Life and Charging

The e-bike features a semi-integrated Suntour STL battery with a capacity of 317Wh/9Ah. Carrera claims an estimated range of up to 40 miles, which will, of course, vary significantly depending on the chosen power assist level and terrain. The battery is reported to take approximately 6 hours for a full recharge. For enhanced longevity, the battery incorporates a Battery Management System (BMS), and buyers benefit from a two-year warranty for added peace of mind.

What We Think: In practical terms, the battery performance of the Carrera Vengeance E might fall short of the advertised 40 miles. Real-world usage, especially on varied terrain or with higher assist levels, suggests a more realistic range of 20-25 miles. Compared to batteries on other electric mountain bikes in the market, this capacity might limit rides to roughly half a day. Some users have also reported difficulties with the charging port connection.

Power Assist Levels and Display

The Vengeance E offers four distinct power assist levels: Eco, Tour, Sport, and Turbo. The motor provides 50Nm of torque, which is generally sufficient for tackling moderate inclines during cross-country mountain biking. The accompanying multifunctional Suntour OLED display provides essential information, including the selected power level, current speed, and distance covered.

What We Think: Considering the price point, the available power levels and the display are functional, offering a smooth assistance thanks to the motor's integration, with modes like 'Eco' proving useful. However, the Suntour OLED display itself is quite basic when benchmarked against displays found on other budget e-bikes, lacking some of the more advanced metrics or customisation options.

Bike Components: Frame, Brakes, Gears, and Wheels

Frame and Suspension Forks

The Carrera Vengeance E is built around a sturdy alloy hardtail frame, contributing to an overall weight of approximately 22kg. It is fitted with a Suntour XCT fork, offering 100mm of travel and a useful lockout feature. The lockout is particularly beneficial for improving efficiency on smoother surfaces or climbs, by preventing suspension bobbing. The frame is finished in a sleek grey, featuring a relaxed geometry and wider dropouts to accommodate the rear hub motor. Comfort is further enhanced by a Carrera MTB comfort saddle and flat handlebars, promoting a more upright and controlled riding position suitable for off-road use. The bike is available in 18-inch and 20-inch frame sizes.

What We Think: The suspension forks provide adequate performance for casual mountain biking and align well with the bike's price bracket. They are not designed for aggressive downhill riding. The bike's overall weight is impressive, especially considering the integrated motor and battery system, especially when compared to heavier e-MTBs that can exceed 27kg. The aluminium frame is also noted for its durability, reinforced with gussets for added strength.

Brakes and Gearing System

For stopping power, the Carrera Vengeance E employs Tektro mechanical disc brakes, fitted with substantial 180mm rotors. These are complemented by a 38t front chainring, paired with an 8-speed rear cassette. The drivetrain features a Shimano RD-M310 rear derailleur and a Shimano Altus shifter.

What We Think: While mechanical disc brakes are not as powerful or refined as hydraulic disc brakes, they are a suitable choice for the Vengeance E's price point and will provide adequate stopping power for average trail riding. For more demanding or extreme use, upgrading to hydraulic brakes would be advisable. The gearing system, while basic, offers smooth shifts. However, the gear range could benefit from a lower bottom gear to improve hill-climbing capabilities. This limitation is understandable given the bike's sub-£1000 price. A positive aspect of the SRAM chainset and Shimano Altus components is their widespread availability and ease of replacement should they become damaged.

Wheels and Tyres

The Vengeance E rolls on 27.5-inch wheels, fitted with 2.1-inch Kenda K1027 tyres. These tyres are known for their durability and grip on varied surfaces. The wheels are further strengthened by double-walled alloy rims and robust rear spokes, designed to withstand the rigours of off-road cycling.

What We Think: The Kenda tyres offer excellent traction on uneven terrain, a common and appreciated feature on budget electric mountain bikes. They are also specified as puncture-resistant, providing an added layer of security. The double-walled alloy rims contribute to long-term durability, making them a solid choice for riders who also use the bike for commuting or general-purpose riding.

Real-World Performance of the Carrera Vengeance E

During testing, the smooth operation of the Suntour motor and cadence sensors was immediately apparent. The 'Eco' mode provided sufficient power for most inclines, and the motor remained relatively quiet at lower assist levels. However, when pushed to maximum power, a noticeable motor sound became apparent. The gear shifting was consistently smooth, outperforming many hardtail models in its price category, despite the aforementioned limitations in gear range. The most significant drawback identified was the battery performance. On routes with inclines, the bike's usable range was closer to 20 miles, falling considerably short of the advertised 40 miles. Additionally, the front suspension struggled to effectively absorb larger impacts, detracting from the overall comfort on rougher descents.

Pros and Cons Summary

Is the Carrera Vengeance E Worth the Investment?

In conclusion, the Carrera Vengeance E represents exceptional value for money for individuals looking for an entry-level electric mountain bike. While its components are not top-tier and it may lack outright power compared to more expensive models, these are understandable compromises at its price point. If you can accept the trade-offs of mechanical disc brakes and a more modest battery range in exchange for a lower cost, the Vengeance E is a superb choice for casual trail riding and general leisure use. For those who demand more power, extended range, or superior braking performance, considering a model like the Carrera Vulcan E, which features hydraulic disc brakes and a more capable battery, would be a wise move.

Frequently Asked Questions (FAQs)

How much does the Carrera Vengeance mountain bike cost?

The Carrera Vengeance E is typically priced around £1,000, positioning it as an accessible, budget-friendly option in the electric mountain bike market.

What is the Carrera Parva bike?

The Carrera Parva is a non-electric, affordable hybrid road bike from Carrera, suitable for light off-trail use and road cycling. For an electric hybrid option, the Carrera Subway e-bike is recommended.

Is the gearing system on the Carrera Vengeance mountain bike good?

The e-bike features a Shimano Altus gearing system with a close-ratio cassette. While good for the price, it is slightly limited compared to some other budget e-mountain bikes, particularly in its lower gear range for climbing.

Does the Carrera Vengeance have an all-carbon fork?

No, the Vengeance E is equipped with a Suntour alloy fork offering 100mm of travel, which is appropriate for average off-road conditions.

What is the difference between the Vulcan mountain bike and the Carrera Vengeance model?

The Carrera Vulcan shares the same alloy frame as the Vengeance E but receives significant upgrades in its battery, gearing, and brakes, offering superior performance for more demanding mountain biking.

What size frame styles do the Carrera bike come in?

The Carrera Vengeance is available in 18-inch and 20-inch frame sizes to accommodate different rider heights.

Can you ride 50-60 miles with the Carrera Vengeance?

Despite a claimed range of 40 miles, real-world usage, especially on challenging terrain or at higher power assist levels, typically limits the range to around 20-25 miles. Achieving 50-60 miles is highly unlikely with this model.

Final Verdict

The Carrera Vengeance mountain bike offers great value for its price, making it a suitable choice for beginners and casual riders. With its mechanical brakes, functional suspension fork, and Shimano Altus gearing, it's well-suited for general off-terrain riding. It's advisable to stick to smoother trails and monitor the battery level diligently, as its range is its most significant limitation. For those seeking a more performance-oriented e-MTB, exploring other options with enhanced components and battery capacity would be beneficial.