The Mercedes-Benz S-Class Long (V220) facelift, produced from 2002 to 2003, represented a significant evolution of the W220 generation. The S 430 V8, equipped with the 5G-TRONIC automatic transmission, was a key variant within the long-wheelbase lineup, offering a blend of luxury, performance, and advanced technology. This model catered to buyers seeking a spacious, refined, and powerful executive sedan, particularly in markets where larger vehicles were preferred. The “Long” designation indicated an extended wheelbase, providing increased rear passenger legroom, a feature highly valued in markets like Asia and, to a lesser extent, the United States.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | S-Class |
| Generation | S-Class Long (V220, facelift 2002) |
| Type (Engine) | S 430 V8 (279 Hp) 5G-TRONIC |
| Start of production | 2002 |
| End of production | 2003 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 17.1 l/100 km (13.8 US mpg, 16.5 UK mpg, 5.8 km/l) |
| Fuel consumption (extra urban) | 9.2 l/100 km (25.6 US mpg, 30.7 UK mpg, 10.9 km/l) |
| Fuel consumption (combined) | 12.5 l/100 km (18.8 US mpg, 22.6 UK mpg, 8 km/l) |
| CO2 emissions | 276 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 6.9 sec |
| Acceleration 0 – 62 mph | 6.9 sec |
| Acceleration 0 – 60 mph | 6.6 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Weight-to-power ratio | 6.5 kg/Hp, 153.3 Hp/tonne |
| Weight-to-torque ratio | 4.6 kg/Nm, 219.8 Nm/tonne |
| Power | 279 Hp @ 5750 rpm |
| Torque | 400 Nm @ 3000-4400 rpm (295.02 lb.-ft. @ 3000-4400 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M 113 E 43/113.948 |
| Engine displacement | 4266 cm3 (260.33 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 89.9 mm (3.54 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 |
| Engine oil capacity | 8 l (8.45 US qt | 7.04 UK qt) |
| Kerb Weight | 1820 kg (4012.41 lbs.) |
| Max. weight | 2420 kg (5335.19 lbs.) |
| Max load | 600 kg (1322.77 lbs.) |
| Trunk (boot) space – minimum | 500 l (17.66 cu. ft.) |
| Fuel tank capacity | 88 l (23.25 US gal | 19.36 UK gal) |
| Length | 5163 mm (203.27 in.) |
| Width | 1855 mm (73.03 in.) |
| Width including mirrors | 2092 mm (82.36 in.) |
| Height | 1444 mm (56.85 in.) |
| Wheelbase | 3085 mm (121.46 in.) |
| Front track | 1574 mm (61.97 in.) |
| Rear (Back) track | 1574 mm (61.97 in.) |
| Front overhang | 872 mm (34.33 in.) |
| Rear overhang | 1206 mm (47.48 in.) |
| Minimum turning circle | 12.1 m (39.7 ft.) |
| Drivetrain Architecture | Rear wheel drive |
| Drive wheel | Rear wheel drive |
| Number of gears | 5 |
| Gearbox type | Automatic transmission G-TRONIC |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 225/60R16W |
| Wheel rims size | 7.5J x 16 |
Powertrain & Engine Architecture
The heart of the S 430 was the M113 E 43 engine, a 4.3-liter naturally aspirated V8. This engine was a significant departure from earlier Mercedes-Benz V8s, featuring all-aluminum construction, a short-stroke design, and three valves per cylinder. The M113 utilized a multi-port fuel injection system, delivering precise fuel metering for optimal combustion. The engine produced 279 horsepower at 5750 rpm and 400 Nm (295 lb-ft) of torque between 3000 and 4400 rpm. Paired with the engine was the 5G-TRONIC automatic transmission, a five-speed unit known for its smooth shifts and adaptive learning capabilities. This transmission adjusted shift points based on driving style and road conditions, enhancing both comfort and efficiency. The 5G-TRONIC also featured a manual shift mode for drivers who preferred more control.
Driving Characteristics
The S 430 V8 with the 5G-TRONIC offered a distinctly comfortable and refined driving experience. While not overtly sporty, the engine provided ample power for effortless cruising and confident overtaking. The automatic transmission, while smooth, wasn’t as quick to downshift as some contemporary transmissions, resulting in a slightly less responsive feel compared to the manual transmission options available in other S-Class models. The long wheelbase contributed to a stable and composed ride, effectively isolating passengers from road imperfections. The gear ratios were tuned for relaxed highway driving, prioritizing fuel economy and quiet operation over outright acceleration. Compared to the S 320 (with its smaller engine) the S 430 offered a noticeable performance upgrade, while the S 500 and S 600 models provided even more power but at a significantly higher price point.
Equipment & Trim Levels
The S 430 Long came standard with a comprehensive array of luxury features. Leather upholstery was standard, along with wood trim, automatic climate control, power-adjustable front seats with memory function, and a premium sound system. The long wheelbase provided generous rear legroom, and rear passengers benefited from individual climate controls and reading lights. Optional extras included a sunroof, upgraded leather, a navigation system, massaging seats, and a rear entertainment system. The facelifted 2002 models also received subtle styling updates, including revised headlights and taillights, and an updated interior design.
Chassis & Braking
The S-Class V220 featured a fully independent suspension system, utilizing air suspension on all four corners. This system provided a remarkably smooth ride and allowed for adjustable ride height. The S 430 was equipped with ventilated disc brakes at the front and solid disc brakes at the rear. Anti-lock braking system (ABS) was standard, along with electronic stability control (ESP), enhancing safety and handling. The steering was a hydraulic power-assisted rack and pinion system, providing precise and responsive steering feel.
Market Reception & Comparison
The S 430 V8 was generally well-received by automotive critics. It was praised for its comfortable ride, luxurious interior, and refined powertrain. However, some reviewers noted that the 5G-TRONIC transmission could feel slightly sluggish at times. Compared to the S 320, the S 430 offered a significant performance boost, but at the cost of slightly lower fuel economy. The S 500 and S 600 provided even more power, but were considerably more expensive. In terms of reliability, the M113 engine proved to be robust, although the air suspension system could be prone to issues over time.
Legacy
The Mercedes-Benz S 430 V8 (V220) remains a desirable used car today, particularly for those seeking a comfortable and luxurious grand tourer. The M113 engine is known for its durability, and with proper maintenance, can provide many years of reliable service. However, potential buyers should be aware of the potential for air suspension issues and the cost of maintaining a vehicle of this complexity. The S 430 represents a sweet spot in the W220 S-Class lineup, offering a compelling blend of performance, luxury, and value.
