1987 Audi Coupe vs. 2005 Audi A8
To start off, 2005 Audi A8 is newer by 18 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 4,170 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (330 HP @ 6500 RPM) has 221 more horse power than 1987 Audi Coupe. (109 HP @ 5800 RPM) In normal driving conditions, 2005 Audi A8 should accelerate faster than 1987 Audi Coupe. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 875 kg more than 1987 Audi Coupe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A8 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, 2005 Audi A8 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, 2005 Audi A8 (430 Nm @ 3500 RPM) has 272 more torque (in Nm) than 1987 Audi Coupe. (158 Nm @ 3400 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1987 Audi Coupe. 2005 Audi A8 has automatic transmission and 1987 Audi Coupe has manual transmission. 1987 Audi Coupe will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Audi Coupe | 2005 Audi A8 | |
| Make | Audi | Audi |
| Model | Coupe | A8 |
| Year Released | 1987 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 4170 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 109 HP | 330 HP |
| Engine RPM | 5800 RPM | 6500 RPM |
| Torque | 158 Nm | 430 Nm |
| Torque RPM | 3400 RPM | 3500 RPM |
| Engine Bore Size | 81 mm | 84.5 mm |
| Engine Stroke Size | 86.4 mm | 93 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 980 kg | 1855 kg |
| Vehicle Length | 4430 mm | 5060 mm |
| Vehicle Width | 1690 mm | 1900 mm |
| Vehicle Height | 1360 mm | 1450 mm |
| Wheelbase Size | 2550 mm | 2770 mm |
