1961 Aston Martin DB4 vs. 1991 Rover 820
To start off, 1991 Rover 820 is newer by 30 year(s). Which means there will be less support and parts availability for 1961 Aston Martin DB4. In addition, the cost of maintenance, including insurance, on 1961 Aston Martin DB4 would be higher. At 3,670 cc (6 cylinders), 1961 Aston Martin DB4 is equipped with a bigger engine. In terms of performance, 1961 Aston Martin DB4 (310 HP @ 6000 RPM) has 130 more horse power than 1991 Rover 820. (180 HP @ 6000 RPM). In normal driving conditions, 1961 Aston Martin DB4 should accelerate faster than 1991 Rover 820. With that said, vehicle weight also plays an important factor in acceleration. 1991 Rover 820 weights approximately 178 kg more than 1961 Aston Martin DB4.
Because 1961 Aston Martin DB4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1961 Aston Martin DB4. However, in wet, icy, snow, or gravel driving conditions, 1991 Rover 820, being front wheel drive (FWD), will offer much better control with better grip. 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, 1961 Aston Martin DB4 (376 Nm @ 5000 RPM) has 161 more torque (in Nm) than 1991 Rover 820. (215 Nm @ 2000 RPM). This means 1961 Aston Martin DB4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Rover 820.
Compare all specifications:
| 1961 Aston Martin DB4 | 1991 Rover 820 | |
| Make | Aston Martin | Rover |
| Model | DB4 | 820 |
| Year Released | 1961 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3670 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 310 HP | 180 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 376 Nm | 215 Nm |
| Torque RPM | 5000 RPM | 2000 RPM |
| Engine Bore Size | 92 mm | 84.5 mm |
| Engine Stroke Size | 92 mm | 89 mm |
| Engine Compression Ratio | 9.0:1 | 8.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1230 kg | 1408 kg |
| Vehicle Length | 4270 mm | 4890 mm |
| Vehicle Width | 1560 mm | 1740 mm |
| Vehicle Height | 1280 mm | 1400 mm |
| Wheelbase Size | 2370 mm | 2780 mm |
| Fuel Tank Capacity | 86 L | 68 L |
