Description
The Mercedes-Benz SL 280 was the entry-level six-cylinder version of the R107 SL range and represented Mercedes-Benz’s approach to refined, understated open-top motoring during the 1970s and early 1980s. Positioned below the V8-powered SL models, the SL 280 prioritised smoothness, balance and efficiency while retaining the same build quality, safety engineering and long-distance comfort that defined the SL line.
Power came from a 2.8-litre inline six-cylinder petrol engine, producing approximately 185 horsepower in European specification. This engine was smooth, flexible and well suited to everyday use, delivering confident acceleration without the weight or fuel consumption of the larger V8 units. Power delivery was progressive rather than aggressive, making the SL 280 particularly pleasant in normal driving conditions. Buyers could choose between a four-speed manual gearbox or a four-speed automatic transmission, with the automatic being more common and better aligned with the car’s relaxed grand touring character.
The SL 280 was built on the R107 platform, which placed a strong emphasis on safety and durability. The chassis featured a rigid passenger cell combined with front and rear crumple zones, reflecting Mercedes-Benz’s leadership in passive safety during the period. Suspension consisted of double wishbones at the front and a semi-trailing arm independent rear suspension, providing predictable handling, good stability and a comfortable ride. Disc brakes were fitted on all four wheels, offering reliable stopping power.
Styling of the Mercedes-Benz SL 280 followed the clean, muscular lines of the R107 series. Broad proportions, restrained chrome detailing and a wide stance gave the car a solid and confident appearance. A removable hardtop was standard equipment, allowing the SL 280 to function as a refined coupé when fitted, while the folding fabric soft top enabled open-air driving when desired. The design prioritised longevity and timelessness over fashion, contributing to the R107’s long production life.
Inside, the cabin reflected Mercedes-Benz’s focus on comfort, safety and long-term quality. The dashboard featured impact-absorbing materials, clear instrumentation and logically arranged controls. Seats were wide and supportive, designed for long-distance comfort rather than sporting restraint. Interior materials emphasised durability and solid construction, reinforcing the SL 280’s identity as a luxury touring car rather than a lightweight sports roadster.
On the road, the Mercedes-Benz SL 280 delivered a calm, balanced and confidence-inspiring driving experience. The six-cylinder engine was quiet and smooth at cruising speeds, the suspension absorbed poor road surfaces effectively, and the car felt stable and secure at motorway speeds. Steering was light and deliberate, encouraging relaxed progress rather than aggressive driving. Compared with V8 models, the SL 280 felt slightly lighter and more agile, appealing to drivers who valued balance and refinement over outright power.
The SL 280 appealed particularly to European buyers who wanted the prestige and engineering quality of the SL range with lower running costs and a more restrained character. It offered much of the comfort and presence of the V8 models while remaining more economical and approachable.
Today, the Mercedes-Benz SL 280 is regarded as an understated and often overlooked classic within the R107 family. Valued for its smooth six-cylinder engine, robust engineering and timeless design, it represents the SL at its most balanced and accessible. As a classic, the SL 280 offers a compelling blend of elegance, comfort and everyday usability, capturing Mercedes-Benz’s philosophy of durable luxury grand touring.