1999 | Mercedes-Benz SL 280

Mercedes-Benz 280 SL (R129) – 1999
Original license plates – 2+2 seating

Registered in Turin on March 25, 1999, this refined Mercedes-Benz 280 SL R129 represents the final evolution of the iconic 1990s German roadster.

It is equipped with the updated 2.8-liter V6 engine (M112.923), introduced in 1998 to replace the previous inline-six.

This version is highly sought-after for its updated engineering, smoother performance, and increased efficiency.

First registered in Turin on March 25, 1999, this stunning Mercedes-Benz 280 SL from the R129 series is a true symbol of 1990s luxury and refinement. Still fitted with its original license plates, the car has remained in Italy throughout its life, has had very few owners, and is in exceptional condition.

Technical Specifications

• Fully automatic soft top and removable metal hard top
• Independent suspension for balanced handling and comfort
• Integrated safety system with automatic roll bar and front airbags
• Upgraded braking system with standard ABS
• High-end comfort with electrically adjustable seats and climate control

Comparison: M104 Inline-Six vs. M112 V6

Feature

M104 Inline-Six

M112 V6 – 1999

Displacement

2.8 liters

2.8 liters

Layout

Inline-6

90° V6

Power Output

193 hp @ 5,500 rpm

204 hp @ 5,700 rpm

Torque

270 Nm

270 Nm

Materials

Cast iron block, alloy head

Aluminum block and head

Valve Train

DOHC, twin-cam

SOHC, 3 valves per cylinder

Advantages

Smooth delivery, classic character

Lighter, more efficient

Drawbacks

Heavier, less efficient

Less traditional sound, more electronics

The all-aluminum M112 V6 reduces overall weight and offers improved fuel efficiency and lower emissions, without sacrificing torque or refinement. With 204 hp, it delivers a smooth and confident drive, ideal for a luxury convertible.

 

Documentation and Maintenance

Accompanied by a full set of official Mercedes-Benz service invoices, verifying its mileage and regular maintenance history. The biennial inspection history confirms its documented care. The current roadworthiness inspection is valid until May 2027.

Includes the original leather document holder containing:

• Owner’s manuals (in Italian)
• Service and maintenance booklet
• Certificate of initial delivery
• Warranty booklet and manual for the original Becker radio

In 2019, it was registered with the Italian Historic Automobile Club (ASI), and in 2024, it received the Certificate of Historical Significance, now officially noted on the vehicle registration document, granting tax exemptions and historic vehicle benefits.

Condition and Accessories

Currently equipped with aftermarket alloy wheels, though the original rims with winter tires are also included.

The car also comes with a wheeled storage trolley for the hard top, ideal for summer use.

This 280 SL is a rare opportunity to acquire an original Italian car, not imported, with genuine mileage, ready to drive and perfect for collectors seeking a high-quality 1990s youngtimer with investment potential.