2007 Mercedes-Benz SLK vs. 1970 Riley 4
To start off, 2007 Mercedes-Benz SLK is newer by 37 year(s). Which means there will be less support and parts availability for 1970 Riley 4. In addition, the cost of maintenance, including insurance, on 1970 Riley 4 would be higher. At 5,441 cc (8 cylinders), 2007 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SLK (400 HP @ 5750 RPM) has 333 more horse power than 1970 Riley 4. (67 HP @ 5000 RPM). In normal driving conditions, 2007 Mercedes-Benz SLK should accelerate faster than 1970 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz SLK weights approximately 812 kg more than 1970 Riley 4. 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, 2007 Mercedes-Benz SLK (706 Nm @ 3750 RPM) has 586 more torque (in Nm) than 1970 Riley 4. (120 Nm @ 2500 RPM). This means 2007 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 1970 Riley 4.
Compare all specifications:
| 2007 Mercedes-Benz SLK | 1970 Riley 4 | |
| Make | Mercedes-Benz | Riley |
| Model | SLK | 4 |
| Year Released | 2007 | 1970 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5441 cc | 1622 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 400 HP | 67 HP |
| Engine RPM | 5750 RPM | 5000 RPM |
| Torque | 706 Nm | 120 Nm |
| Torque RPM | 3750 RPM | 2500 RPM |
| Engine Bore Size | 97 mm | 76.2 mm |
| Engine Stroke Size | 92 mm | 88.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1960 kg | 1148 kg |
| Vehicle Length | 4540 mm | 4540 mm |
| Vehicle Width | 1830 mm | 1620 mm |
| Vehicle Height | 1300 mm | 1510 mm |
| Wheelbase Size | 2570 mm | 2530 mm |
| Fuel Tank Capacity | 80 L | 45 L |
