The Mercedes-Benz CL 500 V8 (C215), produced between 1999 and 2002, represented a significant evolution in the luxury coupe segment. Part of the second generation (C215) of the CL-Class, this model occupied a middle ground within the range, positioned above the CL 430 but below the flagship CL 600. It aimed to deliver a blend of performance, comfort, and advanced technology, solidifying Mercedes-Benz’s reputation for grand touring vehicles. The C215 generation was notable for its introduction of features like Active Body Control (ABC) suspension and a redesigned interior, setting a new benchmark for luxury coupes.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | CL |
| Generation | CL (C215) |
| Type (Engine) | CL 500 V8 (306 Hp) Automatic |
| Start of production | 1999 |
| End of production | 2002 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 4 |
| Doors | 2 |
| Fuel consumption (urban) | 19.4 l/100 km (12.1 US mpg, 14.6 UK mpg, 5.2 km/l) |
| Fuel consumption (extra urban) | 9.9 l/100 km (23.8 US mpg, 28.5 UK mpg, 10.1 km/l) |
| Fuel consumption (combined) | 12.5 l/100 km (18.8 US mpg, 22.6 UK mpg, 8 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 6.5 sec |
| Acceleration 0 – 62 mph | 6.5 sec |
| Acceleration 0 – 60 mph | 6.2 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Weight-to-power ratio | 5.9 kg/Hp, 170.5 Hp/tonne |
| Weight-to-torque ratio | 3.9 kg/Nm, 256.3 Nm/tonne |
| Power | 306 Hp @ 5600 rpm |
| Power per litre | 61.6 Hp/l |
| Torque | 460 Nm @ 2700 rpm (339.28 lb.-ft. @ 2700 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M 113.960 |
| Engine displacement | 4966 cm3 (303.04 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 97 mm (3.82 in.) |
| Piston Stroke | 84 mm (3.31 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 3 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | OHC |
| Engine oil capacity | 8 l (8.45 US qt | 7.04 UK qt) |
| Coolant | 11.5 l (12.15 US qt | 10.12 UK qt) |
| Kerb Weight | 1795 kg (3957.3 lbs.) |
| Max. weight | 2320 kg (5114.72 lbs.) |
| Max load | 525 kg (1157.43 lbs.) |
| Trunk (boot) space – minimum | 450 l (15.89 cu. ft.) |
| Fuel tank capacity | 88 l (23.25 US gal | 19.36 UK gal) |
| Length | 4993 mm (196.57 in.) |
| Width | 1857 mm (73.11 in.) |
| Height | 1398 mm (55.04 in.) |
| Wheelbase | 2885 mm (113.58 in.) |
| Front track | 1577 mm (62.09 in.) |
| Rear (Back) track | 1579 mm (62.17 in.) |
| Minimum turning circle | 11.5 m (37.73 ft.) |
| Drivetrain Architecture | Rear wheel drive |
| Number of gears and type of gearbox | 5 gears, automatic transmission |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 225/55 R17 |
| Wheel rims size | 7.5J x 17 |
Powertrain & Engine Architecture
The CL 500 V8 was powered by the M113.960 engine, a 4.966-liter naturally aspirated V8. This engine was a cornerstone of Mercedes-Benz’s engine lineup during the late 1990s and early 2000s, known for its smooth operation and robust construction. It featured a three-valve per cylinder design (two intake, one exhaust) and multi-port fuel injection. The engine produced 306 horsepower at 5600 rpm and 460 Nm (339 lb-ft) of torque at 2700 rpm. The engine’s architecture was a 90-degree V8, providing inherent balance and refinement. Paired with the engine was a five-speed automatic transmission (typically the 722.6), offering smooth shifts and a focus on comfortable cruising. This transmission was electronically controlled, adapting to driving conditions and driver input.
Driving Characteristics
The CL 500 V8 offered a distinctly grand touring experience. While not overtly sporty, the 306 hp engine provided ample power for effortless acceleration and highway cruising. The 0-60 mph sprint took approximately 6.2 seconds, and the car was electronically limited to a top speed of 155 mph. The automatic transmission, while smooth, wasn’t particularly quick-shifting compared to later iterations. Compared to the CL 430 (with its smaller V8), the CL 500 offered noticeably more power and a more relaxed driving experience. It lacked the outright performance of the CL 600 (equipped with a V12), but offered a better balance of performance and fuel economy. The gear ratios were tuned for comfortable cruising, with a focus on minimizing engine revs at highway speeds.
Equipment & Trim Levels
The CL 500 V8 came standard with a comprehensive list of luxury features. Leather upholstery was standard, along with wood trim, power-adjustable heated seats, a premium sound system, and automatic climate control. Optional extras included features like massaging seats, a rear seat entertainment system, and upgraded leather options. The interior design was characterized by its elegant simplicity and high-quality materials. The dashboard layout was relatively straightforward, with a focus on ease of use. Exterior features included alloy wheels, a sunroof, and parking sensors.
Chassis & Braking
The C215 CL-Class featured a fully independent suspension system, with multi-link setups at both the front and rear. A key innovation was the optional Active Body Control (ABC) suspension, which used hydraulic cylinders and sensors to actively control body roll and pitch, providing a remarkably smooth and stable ride. The CL 500 V8 came standard with ventilated disc brakes on all four wheels, coupled with an Anti-lock Braking System (ABS). The braking system provided ample stopping power, although the car’s weight (approximately 3957 lbs) meant that stopping distances were not as short as some lighter sports coupes. The steering was a hydraulic power-assisted rack and pinion system, offering precise and responsive handling.
Market Reception & Comparison
The CL 500 V8 was generally well-received by automotive critics. It was praised for its luxurious interior, comfortable ride, and refined engine. However, some critics noted that the car’s size and weight made it feel less agile than some of its competitors. Fuel economy was also a concern, with combined fuel consumption averaging around 18.8 US mpg. Compared to the CL 430, the CL 500 offered a significant performance upgrade, justifying its higher price tag for buyers seeking more power. Compared to the CL 600, it represented a more sensible choice for those who didn’t require the ultimate in performance and were mindful of running costs.
Legacy
The M113 engine family, including the M113.960 found in the CL 500 V8, is known for its durability and reliability. While maintenance costs can be significant due to the car’s complexity and age, the engine itself is generally considered to be robust. Today, the C215 CL 500 V8 is a sought-after classic among Mercedes-Benz enthusiasts. Well-maintained examples command respectable prices in the used car market. The car’s combination of luxury, performance, and advanced technology continues to appeal to collectors and drivers who appreciate a refined grand touring experience. The introduction of ABC suspension and the overall level of technology in the C215 generation helped to define the modern luxury coupe segment.
