1991 Audi Coupe vs. 2005 Porsche Carrera GT
To start off, 2005 Porsche Carrera GT is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Audi Coupe. In addition, the cost of maintenance, including insurance, on 1991 Audi Coupe would be higher. At 5,733 cc (10 cylinders), 2005 Porsche Carrera GT is equipped with a bigger engine. In terms of performance, 2005 Porsche Carrera GT (604 HP @ 8000 RPM) has 430 more horse power than 1991 Audi Coupe. (174 HP @ 5500 RPM) In normal driving conditions, 2005 Porsche Carrera GT should accelerate faster than 1991 Audi Coupe. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche Carrera GT weights approximately 206 kg more than 1991 Audi Coupe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi Coupe is four wheel drive (4WD), it will have significant more traction and grip than 2005 Porsche Carrera GT. In wet, icy, snow, or gravel driving conditions, 1991 Audi Coupe 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 Porsche Carrera GT (590 Nm @ 5750 RPM) has 341 more torque (in Nm) than 1991 Audi Coupe. (249 Nm @ 3000 RPM). This means 2005 Porsche Carrera GT will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi Coupe. 1991 Audi Coupe has automatic transmission and 2005 Porsche Carrera GT has manual transmission. 2005 Porsche Carrera GT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Audi Coupe will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi Coupe | 2005 Porsche Carrera GT | |
| Make | Audi | Porsche |
| Model | Coupe | Carrera GT |
| Year Released | 1991 | 2005 |
| Body Type | Coupe | Roadster |
| Engine Position | Front | Middle |
| Engine Size | 2770 cc | 5733 cc |
| Engine Cylinders | 6 cylinders | 10 cylinders |
| Engine Type | V | V |
| Horse Power | 174 HP | 604 HP |
| Engine RPM | 5500 RPM | 8000 RPM |
| Torque | 249 Nm | 590 Nm |
| Torque RPM | 3000 RPM | 5750 RPM |
| Engine Bore Size | 82.5 mm | 98 mm |
| Engine Stroke Size | 86.4 mm | 76 mm |
| Engine Compression Ratio | 10.0:1 | 12.0:1 |
| Top Speed | 206 km/hour | 330 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1174 kg | 1380 kg |
| Vehicle Length | 4370 mm | 4620 mm |
| Vehicle Width | 1720 mm | 1930 mm |
| Vehicle Height | 1380 mm | 1170 mm |
| Wheelbase Size | 2560 mm | 2860 mm |
| Fuel Tank Capacity | 80 L | 92 L |
