1985 Mercedes-Benz 420 vs. 1965 Riley 4
To start off, 1985 Mercedes-Benz 420 is newer by 20 year(s). Which means there will be less support and parts availability for 1965 Riley 4. In addition, the cost of maintenance, including insurance, on 1965 Riley 4 would be higher. At 4,196 cc (8 cylinders), 1985 Mercedes-Benz 420 is equipped with a bigger engine. In terms of performance, 1985 Mercedes-Benz 420 (219 HP) has 152 more horse power than 1965 Riley 4. (67 HP). In normal driving conditions, 1985 Mercedes-Benz 420 should accelerate faster than 1965 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 1985 Mercedes-Benz 420 weights approximately 452 kg more than 1965 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, 1985 Mercedes-Benz 420 (329 Nm @ 3750 RPM) has 208 more torque (in Nm) than 1965 Riley 4. (121 Nm @ 2500 RPM). This means 1985 Mercedes-Benz 420 will have an easier job in driving up hills or pulling heavy equipment than 1965 Riley 4.
Compare all specifications:
| 1985 Mercedes-Benz 420 | 1965 Riley 4 | |
| Make | Mercedes-Benz | Riley |
| Model | 420 | 4 |
| Year Released | 1985 | 1965 |
| Engine Position | Front | Front |
| Engine Size | 4196 cc | 1620 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 219 HP | 67 HP |
| Torque | 329 Nm | 121 Nm |
| Torque RPM | 3750 RPM | 2500 RPM |
| Engine Bore Size | 92 mm | 76.2 mm |
| Engine Stroke Size | 78.9 mm | 88.9 mm |
| Engine Compression Ratio | 9.0:1 | 8.3:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1600 kg | 1148 kg |
| Vehicle Length | 4400 mm | 4540 mm |
| Vehicle Width | 1800 mm | 1620 mm |
| Vehicle Height | 1300 mm | 1530 mm |
| Wheelbase Size | 2460 mm | 2530 mm |
