2008 Audi A4 vs. 1987 Audi 90
To start off, 2008 Audi A4 is newer by 21 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 3,123 cc (6 cylinders), 2008 Audi A4 is equipped with a bigger engine. In terms of performance, 2008 Audi A4 (252 HP @ 6500 RPM) has 118 more horse power than 1987 Audi 90. (134 HP @ 5500 RPM). In normal driving conditions, 2008 Audi A4 should accelerate faster than 1987 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 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 2008 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1987 Audi 90. In wet, icy, snow, or gravel driving conditions, 2008 Audi A4 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, 2008 Audi A4 (330 Nm @ 3250 RPM) has 143 more torque (in Nm) than 1987 Audi 90. (187 Nm @ 4000 RPM). This means 2008 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1987 Audi 90.
Compare all specifications:
| 2008 Audi A4 | 1987 Audi 90 | |
| Make | Audi | Audi |
| Model | A4 | 90 |
| Year Released | 2008 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 2309 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 252 HP | 134 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 330 Nm | 187 Nm |
| Torque RPM | 3250 RPM | 4000 RPM |
| Engine Bore Size | 84.5 mm | 82.5 mm |
| Engine Stroke Size | 92.8 mm | 86.4 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 209 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1596 kg | 1190 kg |
| Vehicle Length | 4590 mm | 4400 mm |
| Vehicle Width | 1780 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2650 mm | 2540 mm |
| Fuel Consumption Overall | 10.7 L/100km | 4.8 L/100km |
| Fuel Tank Capacity | 70 L | 80 L |
