2003 Aston Martin DB7 vs. 1987 Ford Sierra
To start off, 2003 Aston Martin DB7 is newer by 16 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra would be higher. At 5,935 cc (12 cylinders), 2003 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 2003 Aston Martin DB7 (435 HP @ 6000 RPM) has 322 more horse power than 1987 Ford Sierra. (113 HP @ 5300 RPM). In normal driving conditions, 2003 Aston Martin DB7 should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Aston Martin DB7 weights approximately 650 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 Aston Martin DB7 (540 Nm @ 5000 RPM) has 360 more torque (in Nm) than 1987 Ford Sierra. (180 Nm @ 3000 RPM). This means 2003 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
2003 Aston Martin DB7 | 1987 Ford Sierra | |
Make | Aston Martin | Ford |
Model | DB7 | Sierra |
Year Released | 2003 | 1987 |
Engine Position | Front | Front |
Engine Size | 5935 cc | 2294 cc |
Engine Cylinders | 12 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 435 HP | 113 HP |
Engine RPM | 6000 RPM | 5300 RPM |
Torque | 540 Nm | 180 Nm |
Torque RPM | 5000 RPM | 3000 RPM |
Engine Bore Size | 89 mm | 96 mm |
Engine Stroke Size | 79.5 mm | 79.5 mm |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1740 kg | 1090 kg |
Vehicle Length | 4490 mm | 4400 mm |
Vehicle Width | 1870 mm | 1680 mm |
Vehicle Height | 1250 mm | 1370 mm |
Wheelbase Size | 2540 mm | 2620 mm |