1977 BMW 728 vs. 1966 Mercedes-Benz SL
To start off, 1977 BMW 728 is newer by 11 year(s). Which means there will be less support and parts availability for 1966 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 1966 Mercedes-Benz SL would be higher. At 2,788 cc (6 cylinders), 1977 BMW 728 is equipped with a bigger engine. In terms of performance, 1977 BMW 728 (170 HP @ 6000 RPM) has 21 more horse power than 1966 Mercedes-Benz SL. (149 HP @ 5500 RPM). In normal driving conditions, 1977 BMW 728 should accelerate faster than 1966 Mercedes-Benz SL. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 728 weights approximately 236 kg more than 1966 Mercedes-Benz SL. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1977 BMW 728 (235 Nm @ 3700 RPM) has 39 more torque (in Nm) than 1966 Mercedes-Benz SL. (196 Nm @ 4200 RPM). This means 1977 BMW 728 will have an easier job in driving up hills or pulling heavy equipment than 1966 Mercedes-Benz SL.
Compare all specifications:
1977 BMW 728 | 1966 Mercedes-Benz SL | |
Make | BMW | Mercedes-Benz |
Model | 728 | SL |
Year Released | 1977 | 1966 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2788 cc | 2306 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 170 HP | 149 HP |
Engine RPM | 6000 RPM | 5500 RPM |
Torque | 235 Nm | 196 Nm |
Torque RPM | 3700 RPM | 4200 RPM |
Engine Compression Ratio | 9.0:1 | 21.0:1 |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1536 kg | 1300 kg |
Vehicle Length | 4870 mm | 4290 mm |
Vehicle Width | 1810 mm | 1770 mm |
Vehicle Height | 1440 mm | 1310 mm |
Wheelbase Size | 2800 mm | 2410 mm |
Fuel Tank Capacity | 85 L | 52 L |