The Mercedes-Benz CLA 45 S Shooting Brake (X118, facelift 2023) represents the pinnacle of performance within the CLA compact estate range. Introduced in January 2023 as part of the X118 facelift, this variant combines a high-output turbocharged engine with a sophisticated all-wheel-drive system and a rapid-shifting dual-clutch transmission. Positioned as the flagship model, the CLA 45 S caters to enthusiasts seeking a blend of practicality, luxury, and exhilarating driving dynamics. It builds upon the foundation of the CLA Shooting Brake, a five-door coupe-like estate designed to appeal to buyers desiring a more stylish alternative to traditional wagons.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | CLA |
| Generation | CLA Shooting Brake (X118, facelift 2023) |
| Type | AMG CLA 45 S (421 Hp) 4MATIC+ AMG SPEEDSHIFT DCT 8G |
| Start of production | January, 2023 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Combined fuel consumption (WLTP) | 8.8-9.2 l/100 km (26.7 – 25.6 US mpg, 32.1 – 30.7 UK mpg, 11.4 – 10.9 km/l) |
| CO2 emissions (WLTP) | 201-209 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 4.1 sec |
| Acceleration 0 – 62 mph | 4.1 sec |
| Acceleration 0 – 60 mph | 3.9 sec |
| Maximum speed | 270 km/h (167.77 mph) – Electronically limited |
| Emission standard | Euro 6e |
| Weight-to-power ratio | 4 kg/Hp, 252.1 Hp/tonne |
| Weight-to-torque ratio | 3.3 kg/Nm, 299.4 Nm/tonne |
| Power | 421 Hp @ 6750 rpm |
| Power per litre | 211.5 Hp/l |
| Torque | 500 Nm @ 5000-5250 rpm (368.78 lb.-ft. @ 5000-5250 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | M 139.980 |
| Engine displacement | 1991 cm3 (121.5 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 83 mm (3.27 in.) |
| Piston Stroke | 92 mm (3.62 in.) |
| Compression ratio | 9:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection and Multi-port manifold injection |
| Engine aspiration | Twin-scroll turbo, Intercooler |
| Valvetrain | DOHC, CAMTRONIC |
| Engine oil capacity | 5.8 l (6.13 US qt | 5.1 UK qt) |
| Coolant | 11.6 l (12.26 US qt | 10.21 UK qt) |
| Kerb Weight | 1670 kg (3681.72 lbs.) |
| Max. weight | 2205 kg (4861.19 lbs.) |
| Max load | 535 kg (1179.47 lbs.) |
| Trunk (boot) space – minimum | 505 l (17.83 cu. ft.) |
| Trunk (boot) space – maximum | 1370 l (48.38 cu. ft.) |
| Fuel tank capacity | 51 l (13.47 US gal | 11.22 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted trailer load with brakes (12%) | 1500 kg (3306.93 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 80 kg (176.37 lbs.) |
| Length | 4701 mm (185.08 in.) |
| Width | 1857 mm (73.11 in.) |
| Width including mirrors | 1999 mm (78.7 in.) |
| Height | 1412 mm (55.59 in.) |
| Wheelbase | 2729 mm (107.44 in.) |
| Front track | 1616 mm (63.62 in.) |
| Rear (Back) track | 1596 mm (62.83 in.) |
| Front overhang | 933 mm (36.73 in.) |
| Rear overhang | 1039 mm (40.91 in.) |
| Minimum turning circle (turning diameter) | 11.6 m (38.06 ft.) |
| Drivetrain Architecture | All wheel drive (4×4). ICE drives front wheels, rear driven by clutch. |
| Number of gears and type of gearbox | 8 gears, automatic transmission AMG SPEEDSHIFT DCT |
| Front suspension | Independent, McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 255/35 R19 |
| Wheel rims size | 19 |
Powertrain & Engine Architecture
The heart of the CLA 45 S is the M 139.980 2.0-liter inline-four engine, a highly sophisticated powerplant renowned for its exceptional output. This engine features a twin-scroll turbocharger, direct fuel injection, and multi-port manifold injection, working in concert to deliver 421 horsepower at 6,750 rpm and 368.78 lb.-ft. of torque between 5,000 and 5,250 rpm. The engine also incorporates CAMTRONIC variable valve timing for optimized efficiency and performance. The engine’s aluminum block and head contribute to weight reduction. The AMG SPEEDSHIFT DCT 8G is an 8-speed dual-clutch transmission specifically tuned for rapid and precise gear changes. It features a wet clutch pack for enhanced durability and cooling, and allows for both automatic and manual shifting via steering wheel-mounted paddles. The 4MATIC+ all-wheel-drive system intelligently distributes torque between the front and rear axles, optimizing traction and stability in all conditions.
Driving Characteristics
The CLA 45 S Shooting Brake delivers a truly engaging driving experience. The combination of the potent engine and the quick-shifting transmission results in blistering acceleration – 0 to 60 mph in approximately 3.9 seconds. The 4MATIC+ system provides exceptional grip, allowing for confident cornering and precise handling. While the suspension is firm, it strikes a reasonable balance between performance and comfort. Compared to lower-powered CLA variants, the 45 S offers a significantly more visceral and dynamic driving experience. The gear ratios are optimized for acceleration, with shorter gearing in the lower gears to maximize responsiveness. The exhaust note is also more aggressive, adding to the sporty character of the car.
Equipment & Trim Levels
The CLA 45 S Shooting Brake comes standard with a comprehensive array of features, including AMG-specific styling elements, a premium interior with sport seats upholstered in leather and microsuede, a panoramic sunroof, and a high-end Burmester sound system. The MBUX infotainment system with a large touchscreen display is also standard, offering navigation, smartphone integration, and a host of other connected services. Optional extras include advanced driver-assistance systems such as adaptive cruise control, lane-keeping assist, and a 360-degree camera. Interior trim options include carbon fiber and aluminum accents.
Chassis & Braking
The CLA 45 S features a sport-tuned suspension with stiffer springs and dampers compared to other CLA models. The front suspension utilizes a McPherson strut design, while the rear employs a multi-link setup. Both ends are equipped with anti-roll bars to minimize body roll during cornering. The braking system consists of ventilated discs at all four corners, with large calipers providing ample stopping power. ABS (Anti-lock Braking System) is standard, along with electronic stability control and traction control.
Market Reception & Comparison
The CLA 45 S Shooting Brake was generally well-received by automotive critics, who praised its performance, handling, and luxurious interior. However, some reviewers noted that the ride could be firm on rough roads. Compared to the standard CLA 250 or the CLA 35, the 45 S offers a substantial performance upgrade, but at a higher price point. Fuel economy is also lower, reflecting the increased power output. Against rivals such as the Audi S3 Sportback and the BMW M235i Gran Coupe, the CLA 45 S holds its own, offering a compelling combination of performance, practicality, and style.
Legacy
The M 139 engine family, as found in the CLA 45 S, has proven to be remarkably robust. While preventative maintenance is crucial, the engine is generally considered reliable when properly cared for. The dual-clutch transmission is also durable, although regular fluid changes are recommended. On the used car market, the CLA 45 S Shooting Brake commands a premium price due to its performance capabilities and exclusivity. It remains a desirable option for enthusiasts seeking a high-performance compact estate.
