1987 Audi 90 vs. 2004 Aston Martin DB9
To start off, 2004 Aston Martin DB9 is newer by 17 year(s). Which means there will be less support and parts availability for 1987 Audi 90. In addition, the cost of maintenance, including insurance, on 1987 Audi 90 would be higher. At 5,935 cc (12 cylinders), 2004 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2004 Aston Martin DB9 (454 HP @ 6000 RPM) has 319 more horse power than 1987 Audi 90. (135 HP @ 5500 RPM) In normal driving conditions, 2004 Aston Martin DB9 should accelerate faster than 1987 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2004 Aston Martin DB9 weights approximately 406 kg more than 1987 Audi 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 Audi 90 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Aston Martin DB9. In wet, icy, snow, or gravel driving conditions, 1987 Audi 90 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, 2004 Aston Martin DB9 (570 Nm @ 5000 RPM) has 384 more torque (in Nm) than 1987 Audi 90. (186 Nm @ 4000 RPM). This means 2004 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 1987 Audi 90. 2004 Aston Martin DB9 has automatic transmission and 1987 Audi 90 has manual transmission. 1987 Audi 90 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Aston Martin DB9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Audi 90 | 2004 Aston Martin DB9 | |
| Make | Audi | Aston Martin |
| Model | 90 | DB9 |
| Year Released | 1987 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 5935 cc |
| Engine Cylinders | 5 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 135 HP | 454 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 186 Nm | 570 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Engine Bore Size | 82.5 mm | 89 mm |
| Engine Stroke Size | 86.4 mm | 79.5 mm |
| Engine Compression Ratio | 10.0:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1310 kg | 1716 kg |
| Vehicle Length | 4400 mm | 4720 mm |
| Vehicle Width | 1700 mm | 1880 mm |
| Vehicle Height | 1400 mm | 1320 mm |
| Wheelbase Size | 2690 mm | 2750 mm |
| Fuel Tank Capacity | 80 L | 85 L |
