1987 Audi Coupe vs. 2006 Audi RS4
To start off, 2006 Audi RS4 is newer by 19 year(s). Which means there will be less support and parts availability for 1987 Audi Coupe. In addition, the cost of maintenance, including insurance, on 1987 Audi Coupe would be higher. At 4,163 cc (8 cylinders), 2006 Audi RS4 is equipped with a bigger engine. In terms of performance, 2006 Audi RS4 (414 HP @ 7800 RPM) has 305 more horse power than 1987 Audi Coupe. (109 HP @ 5800 RPM) In normal driving conditions, 2006 Audi RS4 should accelerate faster than 1987 Audi Coupe.
Because 2006 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1987 Audi Coupe. In wet, icy, snow, or gravel driving conditions, 2006 Audi RS4 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, 2006 Audi RS4 (430 Nm @ 5500 RPM) has 272 more torque (in Nm) than 1987 Audi Coupe. (158 Nm @ 3400 RPM). This means 2006 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1987 Audi Coupe.
Compare all specifications:
| 1987 Audi Coupe | 2006 Audi RS4 | |
| Make | Audi | Audi |
| Model | Coupe | RS4 |
| Year Released | 1987 | 2006 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 109 HP | 414 HP |
| Engine RPM | 5800 RPM | 7800 RPM |
| Torque | 158 Nm | 430 Nm |
| Torque RPM | 3400 RPM | 5500 RPM |
| Engine Bore Size | 81 mm | 84.5 mm |
| Engine Stroke Size | 86.4 mm | 92.8 mm |
| Engine Compression Ratio | 10.5:1 | 12.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Length | 4430 mm | 4600 mm |
| Vehicle Width | 1690 mm | 1820 mm |
| Vehicle Height | 1360 mm | 1420 mm |
| Wheelbase Size | 2550 mm | 2650 mm |
