The Mercedes-Benz CL 500 V8 (C140) was a grand touring coupe produced between 1996 and 1998, representing the second generation of the CL-Class. Positioned as a luxury performance vehicle, the C140 CL 500 occupied a significant space in Mercedes-Benz’s lineup, offering a blend of opulent comfort and robust V8 power. It built upon the foundation of the W140 S-Class, sharing its underlying platform and many technological advancements, but with a more sporting focus and a distinctive coupe silhouette. This variant, equipped with the M119 engine and a five-speed automatic transmission, aimed to deliver a refined driving experience for discerning buyers.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | CL |
| Generation | CL (C140) |
| Type (Engine) | CL 500 V8 (320 Hp) Automatic |
| Start of production | 1996 |
| End of production | 1998 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 4 |
| Doors | 2 |
| Fuel consumption (urban) | 22.1 l/100 km (10.6 US mpg, 12.8 UK mpg, 4.5 km/l) |
| Fuel consumption (extra urban) | 11.5 l/100 km (20.5 US mpg, 24.6 UK mpg, 8.7 km/l) |
| Fuel consumption (combined) | 15.4 l/100 km (15.3 US mpg, 18.3 UK mpg, 6.5 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 7.3 sec |
| Acceleration 0 – 62 mph | 7.3 sec |
| Acceleration 0 – 60 mph | 6.9 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Weight-to-power ratio | 6.5 kg/Hp, 153.8 Hp/tonne |
| Weight-to-torque ratio | 4.4 kg/Nm, 226 Nm/tonne |
| Power | 320 Hp @ 5600 rpm |
| Power per litre | 64.3 Hp/l |
| Torque | 470 Nm @ 3900 rpm (346.65 lb.-ft. @ 3900 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M 119.960 |
| Engine displacement | 4973 cm3 (303.47 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 96.5 mm (3.8 in.) |
| Piston Stroke | 85 mm (3.35 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 8 l (8.45 US qt | 7.04 UK qt) |
| Coolant | 16.5 l (17.44 US qt | 14.52 UK qt) |
| Kerb Weight | 2080 kg (4585.62 lbs.) |
| Max. weight | 2600 kg (5732.02 lbs.) |
| Max load | 520 kg (1146.4 lbs.) |
| Trunk (boot) space – minimum | 505 l (17.83 cu. ft.) |
| Fuel tank capacity | 100 l (26.42 US gal | 22 UK gal) |
| Length | 5065 mm (199.41 in.) |
| Width | 1912 mm (75.28 in.) |
| Height | 1452 mm (57.17 in.) |
| Wheelbase | 2945 mm (115.94 in.) |
| Front track | 1614 mm (63.54 in.) |
| Rear (Back) track | 1587 mm (62.48 in.) |
| Minimum turning circle | 11.91 m (39.07 ft.) |
| Drivetrain Architecture | Rear wheel drive |
| Number of gears and type of gearbox | 5 gears, automatic transmission |
| Front suspension | Coil spring |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system), Hydraulic Steering |
| Tires size | 255/45 R18 |
| Wheel rims size | 18 |
Powertrain & Engine Architecture
The heart of the CL 500 was the M119.960 5.0-liter V8 engine. This engine, a naturally aspirated powerplant, was a hallmark of Mercedes-Benz engineering in the 1990s. It featured a cast-iron block with aluminum cylinder heads, dual overhead camshafts (DOHC), and four valves per cylinder. The M119 utilized Bosch Motronic engine management and multi-port fuel injection to deliver smooth power and reasonable efficiency for its displacement. The engine’s robust construction and over-engineering contributed to its longevity and reliability. Paired with the engine was a five-speed automatic transmission (typically the 5G-Tronic), designed for smooth and refined gear changes. This transmission was electronically controlled and offered selectable modes, though primarily focused on comfort rather than aggressive performance.
Driving Characteristics
The CL 500 V8, with its 320 horsepower and 347 lb-ft of torque, offered brisk acceleration. The 0-60 mph sprint took around 6.9 seconds, and it could achieve a governed top speed of 155 mph. However, the automatic transmission, while smooth, wasn’t particularly quick-shifting compared to contemporary manual transmissions. The gear ratios were tuned for comfortable cruising and effortless highway passing, rather than outright performance. Compared to the later CL 600 with its V12 engine, the CL 500 felt less dramatically powerful, but it offered a better balance between performance and fuel economy. The suspension, derived from the S-Class, provided a comfortable ride, but the CL’s lower and wider stance resulted in slightly firmer handling.
Equipment & Trim Levels
The CL 500 came standard with a comprehensive list of luxury features. Leather upholstery was standard, along with power-adjustable heated front seats with memory function. Wood trim adorned the interior, and a premium sound system was included. Other standard features included automatic climate control, power windows, power locks, and a sunroof. Optional extras included rear seats with massage function, a CD changer, and upgraded leather options. The C140 CL offered a high degree of customization, allowing buyers to tailor the car to their preferences.
Chassis & Braking
The C140 CL featured a robust chassis with independent suspension all around. The front suspension utilized coil springs and shock absorbers, while the rear employed a multi-link setup. This configuration provided a comfortable ride and good handling characteristics. Braking duties were handled by ventilated disc brakes on all four wheels, assisted by an Anti-lock Braking System (ABS). The CL 500’s weight (approximately 4,586 lbs) necessitated a capable braking system, and the discs provided ample stopping power. Power steering was standard, offering a light and precise steering feel.
Market Reception & Comparison
The CL 500 was generally well-received by automotive critics. It was praised for its luxurious interior, comfortable ride, and powerful engine. However, some critics noted that the automatic transmission could feel sluggish at times, and the car’s size made it challenging to maneuver in tight spaces. Compared to the CL 600, the CL 500 offered a more affordable entry point into the CL-Class range, while still providing a high level of luxury and performance. Fuel economy, unsurprisingly, was not a strong point, averaging around 15 mpg in combined driving. Reliability was generally good, although the complex electronics of the C140 generation could occasionally present issues.
Legacy
The C140 CL 500 remains a desirable classic grand tourer. The M119 engine is renowned for its durability and is considered one of Mercedes-Benz’s finest V8s. Well-maintained examples are increasingly sought after by collectors and enthusiasts. While the car’s complex systems require diligent maintenance, the M119 engine itself is relatively robust. In the used car market, the CL 500 represents a compelling value proposition for those seeking a luxurious and comfortable coupe with a strong pedigree. Its blend of performance, luxury, and build quality ensures its continued appeal for years to come.
