Description
The Mercedes-Benz 280 SL 5-speed was the most driver-focused and mechanically desirable version of the W113 “Pagoda” series and is widely regarded as the ultimate expression of the model for enthusiastic drivers. Offered in limited numbers, the optional ZF five-speed manual gearbox transformed the character of the 280 SL, adding involvement and flexibility while retaining the refinement and elegance that defined the SL line.
Power came from the 2.8-litre inline six-cylinder petrol engine with mechanical fuel injection, producing approximately 170 horsepower. This engine offered strong torque, smooth delivery and excellent reliability, making it well suited to both relaxed touring and more spirited driving. When paired with the five-speed manual transmission, the engine could be kept in its most responsive rev range more easily than with the standard four-speed, improving acceleration, flexibility and overall driver engagement.
The ZF five-speed gearbox was not a Mercedes-designed unit but a high-quality specialist transmission sourced externally, which contributed to its rarity. Gear ratios were closely spaced, allowing smoother progression through the rev range and more relaxed high-speed cruising thanks to improved gearing flexibility. Compared with both the four-speed manual and the automatic, the five-speed gave the 280 SL a noticeably more sporting feel without compromising refinement.
The chassis was based on the W111 saloon platform and incorporated Mercedes-Benz’s strong emphasis on safety and structural integrity. A rigid body shell with crumple zones provided reassurance while maintaining ride comfort. Suspension consisted of double wishbones at the front and a low-pivot swing-axle rear suspension, delivering predictable handling and good stability. Disc brakes were fitted on all four wheels, giving confident and consistent stopping power that complemented the increased driver control offered by the five-speed gearbox.
Styling of the Mercedes-Benz 280 SL 5-speed was identical to other Pagoda models and remained one of the most timeless designs of the 1960s. The gently concave removable hardtop, which inspired the Pagoda nickname, combined visual elegance with structural strength and excellent visibility. The car could be driven with a soft top, hardtop or fully open, offering genuine versatility and year-round usability.
Inside, the cabin reflected Mercedes-Benz’s focus on ergonomics, safety and durability. The padded dashboard, recessed switches and clear instrumentation were designed with occupant protection in mind while remaining intuitive to use. Seats were comfortable and supportive for long journeys, and materials were chosen for longevity and quality rather than visual excess. The five-speed manual added to the sense of connection between driver and car without altering the calm, well-engineered environment.
On the road, the Mercedes-Benz 280 SL 5-speed delivered the most engaging driving experience of the W113 range. Steering was light and precise, the suspension absorbed poor surfaces effectively, and the gearbox allowed greater control over the engine’s performance. While still not a pure sports car, the five-speed version rewarded smooth, attentive driving and felt more responsive and flexible than automatic or four-speed examples.
The five-speed option was expensive and rarely specified when new, making surviving examples particularly uncommon today. As a result, the 280 SL 5-speed has become highly sought after by collectors and drivers who value originality, rarity and enhanced driving involvement.
Today, the Mercedes-Benz 280 SL 5-speed is considered the connoisseur’s choice within the Pagoda family. Valued for its rarity, improved driver engagement and classic design, it represents the most complete blend of elegance, engineering and involvement in the W113 series. As a classic, it stands as the pinnacle of the Pagoda concept, combining timeless style with the most rewarding driving experience the model could offer.

