The Jeep Avenger 1.2 4xe (145 Hp) Hybrid eAWD eDCT represents Jeep’s entry into the subcompact SUV segment, launched in April 2025. Positioned as a technologically advanced and fuel-efficient option, the Avenger is a significant departure for the brand, traditionally known for larger, more rugged vehicles. This particular variant, combining a 1.2-liter turbocharged engine with a mild-hybrid system and all-wheel drive, is designed to appeal to European and increasingly, North American buyers seeking a versatile and economical urban vehicle. It is built on the STLA Small platform, part of Stellantis’s broader electrification strategy.
Technical Specifications
| Brand | Jeep |
| Model | Avenger |
| Type (Engine) | 1.2 4xe (145 Hp) Hybrid eAWD eDCT |
| Start of production | April, 2025 |
| Powertrain Architecture | MHEV (Mild Hybrid Electric Vehicle) |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Combined fuel consumption (WLTP) | 5.4 l/100 km (43.6 US mpg, 52.3 UK mpg, 18.5 km/l) |
| CO2 emissions (WLTP) | 123 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 9.5 sec |
| Acceleration 0 – 62 mph | 9.5 sec |
| Acceleration 0 – 60 mph | 9 sec |
| Maximum speed | 194 km/h (120.55 mph) |
| Emission standard | Euro 6e |
| Weight-to-power ratio | 9.7 kg/Hp, 103.6 Hp/tonne |
| Weight-to-torque ratio | 6.1 kg/Nm, 164.3 Nm/tonne |
| Battery voltage | 48 V |
| Battery technology | Lithium-ion (Li-Ion) |
| Battery location | Below the floor, under the front seats |
| Electric motor power (x2) | 29 Hp |
| Electric motor location | Integrated into the transmission (front), Rear axle (transverse) |
| Electric motor type | Synchronous |
| System power | 145 Hp |
| Power | 136 Hp |
| Power per litre | 113.4 Hp/l |
| Torque | 230 Nm @ 1750 rpm (169.64 lb.-ft. @ 1750 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | HN09 |
| Engine displacement | 1199 cm3 (73.17 cu. in.) |
| Number of cylinders | 3 |
| Engine configuration | Inline |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 3.5 l (3.7 US qt, 3.08 UK qt) |
| Kerb Weight | 1400 kg (3086.47 lbs.) |
| Max. weight | 1901 kg (4190.99 lbs.) |
| Max load | 501 kg (1104.52 lbs.) |
| Trunk (boot) space – minimum | 325 l (11.48 cu. ft.) |
| Trunk (boot) space – maximum | 1218 l (43.01 cu. ft.) |
| Permitted trailer load with brakes (12%) | 920 kg (2028.25 lbs.) |
| Length | 4088 mm (160.94 in.) |
| Width | 1776 mm (69.92 in.) |
| Width with mirrors folded | 1808 mm (71.18 in.) |
| Width including mirrors | 1981 mm (77.99 in.) |
| Height | 1541 mm (60.67 in.) |
| Wheelbase | 2563 mm (100.91 in.) |
| Ride height (ground clearance) | 400 mm (15.75 in.) |
| Minimum turning circle | 10.5 m (34.45 ft.) |
| Approach angle | 22° |
| Departure angle | 35° |
| Ramp-over angle | 21° |
| Drivetrain Architecture | ICE drives front wheels, electric motors drive front and rear wheels. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears | 6 |
| Gearbox type | automatic transmission eDCT |
| Front brakes | Disc, 302×26 mm |
| Rear brakes | Disc, 268×12 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric |
| Tires size | 215/60 R17; 215/55 R18 |
| Wheel rims size | 17; 18 |
Powertrain & Engine Architecture
The Jeep Avenger 1.2 4xe utilizes the HN09 engine, a 1.2-liter inline three-cylinder turbocharged gasoline engine. This engine is part of Stellantis’s Firefly family, known for its efficiency and compact size. It employs direct fuel injection and a turbocharger with an intercooler to deliver 136 horsepower. The “4xe” designation signifies Jeep’s plug-in hybrid (PHEV) technology, although this variant is a mild-hybrid (MHEV). A 48-volt electrical system powers two electric motors – one integrated with the front-wheel drive transmission and another driving the rear axle, enabling eAWD. The eDCT (efficient Dual-Clutch Transmission) is a six-speed automatic, chosen for its responsiveness and contribution to fuel economy. The engine management system seamlessly blends power from the internal combustion engine and the electric motors, optimizing for both performance and efficiency.
Driving Characteristics
The 145 hp combined output of the Avenger 1.2 4xe provides adequate, though not exhilarating, performance. Acceleration from 0-60 mph takes approximately 9 seconds. The eDCT transmission offers smooth and quick shifts, contributing to a refined driving experience. The mild-hybrid system provides a small boost during acceleration, but the primary benefit is improved fuel economy. Compared to potential higher-output gasoline versions (not currently offered), this variant prioritizes efficiency over outright speed. The eAWD system enhances traction in slippery conditions, making it suitable for varied terrains, though it’s not intended for serious off-roading. The gear ratios are tuned for everyday driving, emphasizing fuel efficiency at cruising speeds.
Equipment & Trim Levels
The Avenger 1.2 4xe typically comes standard with features such as a touchscreen infotainment system, Apple CarPlay and Android Auto compatibility, automatic climate control, and a suite of advanced driver-assistance systems (ADAS) including automatic emergency braking, lane departure warning, and adaptive cruise control. Interior upholstery is generally cloth, with options for leather or premium fabric. Higher trim levels offer features like a larger touchscreen, premium sound system, heated seats, and a panoramic sunroof. Exterior options include various wheel designs and paint colors.
Chassis & Braking
The Avenger’s chassis is designed for comfort and agility. It utilizes a MacPherson strut front suspension and a torsion beam rear suspension. Braking is handled by disc brakes on all four wheels, with the front discs measuring 302x26mm and the rear discs at 268x12mm. An Anti-lock Braking System (ABS) is standard. The suspension tuning is geared towards providing a comfortable ride on urban roads, while still offering reasonable handling characteristics. The electric power steering provides light and precise steering feel.
Market Reception & Comparison
The Jeep Avenger 1.2 4xe has been generally well-received by automotive critics, particularly for its fuel efficiency, technology, and stylish design. It competes with other subcompact SUVs such as the Renault Captur, Peugeot 2008, and Volkswagen T-Cross. Compared to gasoline-only versions of these competitors, the Avenger offers superior fuel economy and lower CO2 emissions. However, some reviewers have noted that the mild-hybrid system doesn’t provide the same level of electric-only driving range as a full plug-in hybrid. Reliability data is still emerging, but Stellantis’s Firefly engine has proven to be relatively robust in other applications.
Legacy
The Jeep Avenger 1.2 4xe represents a pivotal moment for Jeep, demonstrating the brand’s commitment to electrification and expanding its reach into new market segments. The HN09 engine and eDCT transmission combination is expected to be used in other Stellantis vehicles in the future. The long-term reliability of this powertrain remains to be seen, but the components are based on proven technologies. On the used car market, the Avenger is likely to appeal to buyers seeking a fuel-efficient, well-equipped, and stylish subcompact SUV with the added benefit of all-wheel drive.

