Mercedes-Benz SL R129, facelift 1995 SL 320 (231 Hp) Automatic


Overall Rating

8.1 / 10
Safety N/A / 5
Not Rated
Engine 4.8 / 5
Value 3.8 / 5
Performance 4.0 / 5
Comfort 4.5 / 5
People\'s Opinion N/A / 5
Not Rated

Mercedes-Benz SL:

The Mercedes-Benz SL-Class is a grand touring sports car manufactured by Mercedes-Benz since 1954. The designation "SL" derives from the German term "Sport-Leicht", which translates to "Sport Light" in English.
Initially, the first 300 SL was a racing sports car built in 1952 with no intention of developing a street version. In 1954, an American importer Max Hoffman suggested the street version of 300 SL for the wealthy performance car enthusiasts in the United States where the market for the personal luxury car was booming after the Second World War....(Read more on Wikipedia)

R129, facelift 1995 Overview:

Mercedes-Benz SL (R129, facelift 1995). With 315 Nm of torque, it offers ample pulling power. With a weight of 1775 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is good (0–100 km/h in 8.4 s). The top speed reaches 240 km/h. A two-seater convertible designed for open-top driving pleasure. Seating for 2 makes it ideal for daily use.

SL 320 (231 Hp) Automatic Verdict:

Rating 4 stars

Performance Verdict

Offers smooth and adequate performance for daily driving and comfortable cruising, though not as exhilarating as the V8 or V12.

Fuel Economy

Reasonable fuel economy for its class and power output, making it a more sensible choice for regular use.

Best Use Case: Balanced for both city driving and comfortable highway journeys, offering a good compromise between power and efficiency.

Pros and Cons:

Pros:

  • • Timeless and elegant design with classic appeal
  • • Exceptional build quality and robust engineering
  • • High levels of comfort and refinement for grand touring
  • • Powerful and smooth engine options, especially V8 and V12
  • • Good investment potential as a modern classic
  • • Advanced safety features for its era (e.g., automatic roll-bar)

Cons:

  • • High running costs, including fuel, maintenance, and parts
  • • Complex electronics and hydraulic systems can be costly to repair
  • • Heavy vehicle, not as agile as dedicated sports cars
  • • Limited practicality with only two seats and modest trunk space
  • • Older technology compared to modern vehicles

Specifications:

Specifications are compared to those of the previous generation(R129: September, 1993 - December, 1995).

General:
Brand:Mercedes-Benz
Model:SL
Generation:R129, facelift 1995
Modification (Engine):SL 320 (231 Hp) Automatic
Start of production:September, 1995
End of production:June, 1998
Powertrain Architecture:Internal Combustion engine
Body type:Roadster
Seats:2
Doors:2
Engine:
Power:231 Hp @ 5600 rpm. Same horsepower
Power per litre:72.2 Hp/l [29mm more]
Torque:315 Nm @ 3750 rpm.
Engine Model/Code:M 104.991 More details about the engine M 104.991
Engine displacement:3199
Number of cylinders:6
Engine configuration:Inline
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
Coolant:11.5 l
Engine layout:Front, Longitudinal
Cylinder Bore:89.9 mm mm
Piston Stroke:84 mm mm
Compression ratio:10:1
Performance:
Fuel Type:Petrol (Gasoline)
Fuel consumption (economy) - urban:14.2 l/100 km
Fuel consumption (economy) - extra urban:8.5 l/100 km
Fuel consumption (economy) - combined:10 l/100 km
Emission standard:Euro 2
Acceleration 0 - 100 km/h:8.4 sec
Acceleration 0 - 62 mph:8.4 sec
Maximum speed:240 km/h
Weight-to-power ratio:7.7 kg/Hp, 130.1 Hp/tonne
Weight-to-torque ratio:5.6 kg/Nm, 177.5 Nm/tonne
Acceleration 0 - 60 mph:8 sec
Space:
Kerb Weight:1775
Max. weight:2170
Max load:395
Trunk (boot) space - minimum:265 l
Fuel tank capacity:80 l
Size:
Length:4499 mm mm [29mm more]
Width:1812 mm mm [Same width.]
Height:1303 mm mm [7mm more]
Wheelbase:2515 mm mm [Same wheelbase.]
Front track:1535 mm
Rear (Back) track:1523 mm
Minimum turning circle (turning diameter):10.7 m [above average]
Powertrain:
Drivetrain ArchitectureThe Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheelRear wheel drive
Number of gears5
Transmission typeAutomatic
Front brakesVentilated discs [Best for performance and cooling.]
Rear brakesDisc [above average]
Assisting systemsABS (Anti-lock braking system)
Steering typeCone worm with recirculation balls
Power steeringHydraulic Steering
Tires size225/55 ZR 16
Wheel rims size8 J x 16 H 2
Front suspensionCoil spring, Wishbone, Transverse stabilizer
Rear suspensionIndependent multi-link suspension, Transverse stabilizer, Coil spring

If you could change one thing about the Mercedes-Benz SL, what would it be?