1970 Aston Martin DB6 vs. 1989 Ford Sierra
To start off, 1989 Ford Sierra is newer by 19 year(s). Which means there will be less support and parts availability for 1970 Aston Martin DB6. In addition, the cost of maintenance, including insurance, on 1970 Aston Martin DB6 would be higher. At 3,995 cc (6 cylinders), 1970 Aston Martin DB6 is equipped with a bigger engine. In terms of performance, 1970 Aston Martin DB6 (282 HP @ 5500 RPM) has 134 more horse power than 1989 Ford Sierra. (148 HP @ 5700 RPM). In normal driving conditions, 1970 Aston Martin DB6 should accelerate faster than 1989 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1970 Aston Martin DB6 weights approximately 330 kg more than 1989 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Ford Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1970 Aston Martin DB6. In wet, icy, snow, or gravel driving conditions, 1989 Ford Sierra 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, 1970 Aston Martin DB6 (400 Nm @ 4500 RPM) has 162 more torque (in Nm) than 1989 Ford Sierra. (238 Nm @ 3000 RPM). This means 1970 Aston Martin DB6 will have an easier job in driving up hills or pulling heavy equipment than 1989 Ford Sierra.
Compare all specifications:
| 1970 Aston Martin DB6 | 1989 Ford Sierra | |
| Make | Aston Martin | Ford |
| Model | DB6 | Sierra |
| Year Released | 1970 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 3995 cc | 2933 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 282 HP | 148 HP |
| Engine RPM | 5500 RPM | 5700 RPM |
| Torque | 400 Nm | 238 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1625 kg | 1295 kg |
| Vehicle Length | 4630 mm | 4430 mm |
| Vehicle Width | 1680 mm | 1700 mm |
| Vehicle Height | 1330 mm | 1370 mm |
| Wheelbase Size | 2590 mm | 2610 mm |
| Fuel Tank Capacity | 72 L | 55 L |
