1966 Mercedes-Benz SL vs. 1989 Rover Range Rover
To start off, 1989 Rover Range Rover is newer by 23 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 3,947 cc (8 cylinders), 1989 Rover Range Rover is equipped with a bigger engine. In terms of performance, 1989 Rover Range Rover (185 HP @ 4750 RPM) has 36 more horse power than 1966 Mercedes-Benz SL. (149 HP @ 5500 RPM) In normal driving conditions, 1989 Rover Range Rover should accelerate faster than 1966 Mercedes-Benz SL. With that said, vehicle weight also plays an important factor in acceleration. 1989 Rover Range Rover weights approximately 686 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.
Because 1989 Rover Range Rover is four wheel drive (4WD), it will have significant more traction and grip than 1966 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 1989 Rover Range Rover will offer significantly more control. 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, 1989 Rover Range Rover (319 Nm @ 2600 RPM) has 123 more torque (in Nm) than 1966 Mercedes-Benz SL. (196 Nm @ 4200 RPM). This means 1989 Rover Range Rover will have an easier job in driving up hills or pulling heavy equipment than 1966 Mercedes-Benz SL.
Compare all specifications:
| 1966 Mercedes-Benz SL | 1989 Rover Range Rover | |
| Make | Mercedes-Benz | Rover |
| Model | SL | Range Rover |
| Year Released | 1966 | 1989 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2306 cc | 3947 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 149 HP | 185 HP |
| Engine RPM | 5500 RPM | 4750 RPM |
| Torque | 196 Nm | 319 Nm |
| Torque RPM | 4200 RPM | 2600 RPM |
| Engine Compression Ratio | 21.0:1 | 9.4:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1300 kg | 1986 kg |
| Vehicle Length | 4290 mm | 4460 mm |
| Vehicle Width | 1770 mm | 1840 mm |
| Vehicle Height | 1310 mm | 1810 mm |
| Wheelbase Size | 2410 mm | 2550 mm |
| Fuel Tank Capacity | 52 L | 82 L |
