The Jeep Wrangler JL Rubicon 2.2 CRDi 4×4 Automatic, produced from August 2018 to December 2020, represents a significant iteration of the iconic Wrangler lineage. Falling within the fourth generation (JL) of the Wrangler, this variant was primarily aimed at the European market, offering a diesel-powered option with a focus on off-road capability combined with the convenience of an automatic transmission. It occupied a middle ground in the JL lineup, positioned between the base model and the more powerful gasoline-fueled Rubicon trims. This model blended fuel efficiency with the renowned Wrangler off-road prowess, appealing to drivers seeking a versatile vehicle for both daily use and adventurous excursions.
Technical Specifications
| Brand | Jeep |
| Model | Wrangler |
| Generation | Wrangler IV (JL) |
| Type | Rubicon 2.2 CRDi (200 Hp) 4×4 Automatic |
| Start of production | August, 2018 |
| End of production | December, 2020 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Off-road vehicle |
| Seats | 4 |
| Doors | 2 |
| Fuel consumption (economy) – urban (NEDC) | 10.3 l/100 km (22.8 US mpg, 27.4 UK mpg, 9.7 km/l) |
| Fuel consumption (economy) – extra urban (NEDC) | 6.5 l/100 km (36.2 US mpg, 43.5 UK mpg, 15.4 km/l) |
| Fuel consumption (economy) – combined (NEDC) | 7.9 l/100 km (29.8 US mpg, 35.8 UK mpg, 12.7 km/l) |
| CO2 emissions (NEDC) | 209 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 9.6 sec |
| Acceleration 0 – 62 mph | 9.6 sec |
| Acceleration 0 – 60 mph | 9.1 sec |
| Maximum speed | 159 km/h (98.8 mph) |
| Emission standard | Euro 6d-TEMP |
| Weight-to-power ratio | 10 kg/Hp, 100.5 Hp/tonne |
| Weight-to-torque ratio | 4.4 kg/Nm, 226.1 Nm/tonne |
| Power | 200 Hp @ 3500 rpm |
| Power per litre | 93.3 Hp/l |
| Torque | 450 Nm @ 2000 rpm (331.9 lb.-ft. @ 2000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | EBH |
| Engine displacement | 2143 cm3 (130.77 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 83 mm (3.27 in.) |
| Piston Stroke | 99 mm (3.9 in.) |
| Compression ratio | 15.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 4.73 l (5 US qt | 4.16 UK qt) |
| Coolant | 9.54 l (10.08 US qt | 8.39 UK qt) |
| Kerb Weight | 1990 kg (4387.2 lbs.) |
| Max. weight | 2415 kg (5324.16 lbs.) |
| Max load | 425 kg (936.96 lbs.) |
| Trunk (boot) space – minimum | 203 l (7.17 cu. ft.) |
| Trunk (boot) space – maximum | 508 l (17.94 cu. ft.) |
| Fuel tank capacity | 66 l (17.44 US gal | 14.52 UK gal) |
| AdBlue tank | 19 l (5.02 US gal | 4.18 UK gal) |
| Permitted trailer load with brakes (12%) | 1497 kg (3300.32 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 4334 mm (170.63 in.) |
| Width | 1894 mm (74.57 in.) |
| Height | 1841 mm (72.48 in.) |
| Wheelbase | 2459 mm (96.81 in.) |
| Ride height (ground clearance) | 252 mm (9.92 in.) |
| Minimum turning circle | 10.4 m (34.12 ft.) |
| Approach angle | 36.4° |
| Departure angle | 30.8° |
| Ramp-over angle | 25.8° |
| Wading depth | 760 mm (29.92 in.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels permanently, and the front wheels are driven through an electrically or mechanically operated clutch if necessary. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 8 gears, automatic transmission |
| Front suspension | Coil spring, Rigid axle suspension, Transverse stabilizer |
| Rear suspension | Rigid axle suspension, Transverse stabilizer, Coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Steering type | Cone worm with recirculation balls |
| Power steering | Electric Steering |
| Tires size | 255/75 R17 |
| Wheel rims size | 7.5J x 17 |
INTRODUCTION
The Jeep Wrangler JL Rubicon 2.2 CRDi 4×4 Automatic, launched in 2018, marked a significant step in offering a more fuel-efficient and accessible off-road experience within the Wrangler family. Built on the 1HX0 platform (also known as the JL platform), this variant aimed to broaden the Wrangler’s appeal, particularly in European markets where diesel engines were prevalent. The 2.2-liter diesel engine provided a balance between power and economy, while the automatic transmission catered to drivers seeking ease of use, especially in challenging terrains. This model sat comfortably within the Rubicon trim level, retaining the core off-road features expected of the nameplate, but with a different powertrain option than the standard gasoline engines.
Powertrain & Engine Architecture
At the heart of the Rubicon 2.2 CRDi lies the EBH engine, a 2.2-liter inline-four cylinder diesel engine. This engine utilizes a common-rail direct injection system, delivering fuel directly into the combustion chamber at extremely high pressure for optimized combustion. The engine is turbocharged and intercooled, enhancing power output and efficiency. The DOHC (Double Overhead Camshaft) valvetrain, with four valves per cylinder, further contributes to the engine’s performance. Paired with this engine is an 8-speed automatic transmission, providing smooth gear changes and a wide range of ratios for both on-road cruising and off-road crawling. This transmission was designed to handle the engine’s torque output effectively and provide a comfortable driving experience. The engine produces 200 horsepower at 3500 rpm and 450 Nm (331.9 lb-ft) of torque at 2000 rpm.
Driving Characteristics
The 2.2 CRDi automatic powertrain delivers a noticeably different driving experience compared to the gasoline-powered Wranglers or even the manual diesel versions. While not as explosively powerful as the V6 gasoline engines, the 2.2 diesel offers ample torque, particularly at lower RPMs, making it well-suited for off-road situations where precise control is crucial. The automatic transmission provides smooth and predictable shifts, simplifying operation on trails and in urban environments. However, the automatic transmission does slightly diminish the responsiveness compared to a manual gearbox. The 8-speed transmission’s gear ratios are optimized for both fuel efficiency and off-road capability, providing a good balance between on-road comfort and off-road performance. Acceleration from 0-60 mph takes approximately 9.1 seconds, and the top speed is limited to 159 km/h (98.8 mph).
Equipment & Trim Levels
As a Rubicon trim, the 2.2 CRDi Automatic came standard with a comprehensive suite of off-road equipment. This included heavy-duty Dana 44 axles, a Rock-Trac 4×4 transfer case with a 4:1 low-range gear ratio, electronic sway bar disconnect, and rock rails. Inside, the Rubicon featured cloth upholstery, air conditioning, a Uconnect infotainment system with a 7-inch touchscreen, and a rearview camera. Optional extras included leather upholstery, heated seats, a premium audio system, and various off-road accessories such as a winch and upgraded tires. The interior design retained the rugged and functional aesthetic characteristic of the Wrangler, with durable materials and easy-to-clean surfaces.
Chassis & Braking
The JL Wrangler Rubicon utilizes a robust body-on-frame construction, providing excellent durability and off-road capability. The suspension consists of coil springs and rigid axles front and rear, with a transverse stabilizer bar to reduce body roll. The Rubicon benefits from a higher ride height and increased articulation compared to other Wrangler trims. The braking system features ventilated discs at the front and solid discs at the rear, providing adequate stopping power for the vehicle’s weight. ABS (Anti-lock Braking System) is standard, enhancing safety in various driving conditions.
Market Reception & Comparison
The Jeep Wrangler JL Rubicon 2.2 CRDi Automatic was generally well-received by automotive critics, particularly for its blend of off-road capability and improved fuel economy compared to the gasoline-powered models. Critics praised the engine’s torque delivery and the convenience of the automatic transmission. However, some noted that the diesel engine lacked the raw power and sound of the gasoline V6. Compared to the 3.6L V6 gasoline Rubicon, the 2.2 CRDi offered better fuel economy (around 7.9 l/100km combined) but slightly slower acceleration. The 2.2 CRDi also provided a quieter and more refined driving experience than the V6, making it a more comfortable option for long journeys.
Legacy
The 2.2 CRDi engine proved to be a reliable and durable powertrain in the Wrangler JL. While not as common as the gasoline versions, the diesel Rubicon has maintained a strong following among drivers who prioritize fuel efficiency and off-road performance. On the used car market, these models are often sought after for their unique combination of features and their ability to handle both on-road and off-road driving with ease. Proper maintenance, including regular oil changes and AdBlue refills, is crucial for ensuring the long-term reliability of this powertrain. The Rubicon 2.2 CRDi represents a versatile and capable iteration of the iconic Wrangler, offering a compelling option for drivers seeking a rugged and efficient off-road vehicle.
