1987 Audi Coupe vs. 2005 Audi A6
To start off, 2005 Audi A6 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 2,393 cc (6 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (178 HP @ 4000 RPM) has 69 more horse power than 1987 Audi Coupe. (109 HP @ 5800 RPM) In normal driving conditions, 2005 Audi A6 should accelerate faster than 1987 Audi Coupe. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 750 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 A6 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 A6 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 A6 (370 Nm @ 1500 RPM) has 212 more torque (in Nm) than 1987 Audi Coupe. (158 Nm @ 3400 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1987 Audi Coupe. 2005 Audi A6 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 A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Audi Coupe | 2005 Audi A6 | |
| Make | Audi | Audi |
| Model | Coupe | A6 |
| Year Released | 1987 | 2005 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 2393 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 109 HP | 178 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 158 Nm | 370 Nm |
| Torque RPM | 3400 RPM | 1500 RPM |
| Engine Bore Size | 81 mm | 78.3 mm |
| Engine Stroke Size | 86.4 mm | 86.4 mm |
| Engine Compression Ratio | 10.5:1 | 19.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 980 kg | 1730 kg |
| Vehicle Length | 4430 mm | 4800 mm |
| Vehicle Width | 1690 mm | 1820 mm |
| Vehicle Height | 1360 mm | 1460 mm |
| Wheelbase Size | 2550 mm | 2660 mm |
