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1970 Mercedes-Benz 300 SEL 3.5 W109 (Manuals / 4 Gears) RWD [1966-1972]

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Overview

1970 Mercedes-Benz 300 SEL 3.5 W109 (Manuals / 4 Gears) RWD [1966-1972]

The 1970 Mercedes-Benz 300 SEL 3.5 marked a revolution in the W109 series with the introduction of the new V8 engine, which offered significantly higher performance than the 6-cylinder engines. This vehicle is powered by the M116 E35 engine, a 3499 cm3 Petrol unit with Bosch D-Jetronic electronic injection, which produces 200 hp / 197 hp/ 147 kW at 5800 rpm and a 286 Nm torque at 4000 rpm. Combining the long wheelbase (SEL) with a 4-speed manual gearbox was a rare and sporty choice for this class, allowing the limousine to reach a top speed of 210 km/h . Equipped with standard pneumatic suspension, this model offered the perfect balance between the power of a V8 and the royal comfort of the W109 chassis.

Model:W109 300 SEL 3.5
Production year:1970
Transmission:Manuale with 4 speed
Starting price:€12,400
Engine size:3.5 L
Max torque:286 Nm
Cylinders alignment:V 8
Charge system:Gasoline pa turbocharger
Displacement:3499 cm3
Max power:200 PS / 197 HP / 147 kW
Fuel type:Gasoline
Fuel consumption:13.6 L/100km combined
Extra-urban:10.5-12.6 L/100km
City:15.6-18.7 L/100km
Emission standard:N/A
Body style:Sedan (Wheelbase e gjatë)
0-80 km/h:5.7 s
0-100 km/h:8.7 s
0-160 km/h:23.6 s
0-200 km/h:73.2 s
Top speed:210 km/h
Curb weight:1670 kg
Gross weight:2170 kg
Length:5000 mm
Width:1810 mm
Height:1410 mm
Fuel capacity:82 liters

Expert Assessment

Consumption
100%
Safety
95%
Performance
100%
Driveability
100%
Durability
100%
Maintenance
85%
Design
100%
Summary

Experts consider the 300 SEL 3.5 to be one of Mercedes-Benz's most important models, as it introduced the modern V8 engine that would serve as the basis for decades to come. The D-Jetronic injection system is praised for its progressivity, but reviews point out that it requires specific knowledge to be adjusted correctly. The 4-speed manual version is especially sought after by collectors who want to feel the full potential of the 3.5-liter engine. However, as in any W109, air suspension remains the most delicate point, where any leak in the system can turn into a fairly high repair cost, requiring maintenance without compromises.

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