1991 Audi Coupe vs. 1990 Porsche 911
To start off, 1991 Audi Coupe is newer by 1 year(s). Which means there will be less support and parts availability for 1990 Porsche 911. In addition, the cost of maintenance, including insurance, on 1990 Porsche 911 would be higher. At 3,600 cc (6 cylinders), 1990 Porsche 911 is equipped with a bigger engine. In terms of performance, 1990 Porsche 911 (250 HP) has 76 more horse power than 1991 Audi Coupe. (174 HP) In normal driving conditions, 1990 Porsche 911 should accelerate faster than 1991 Audi Coupe.
Because 1991 Audi Coupe is four wheel drive (4WD), it will have significant more traction and grip than 1990 Porsche 911. 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, 1990 Porsche 911 (309 Nm) has 60 more torque (in Nm) than 1991 Audi Coupe. (249 Nm). This means 1990 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi Coupe. 1991 Audi Coupe has automatic transmission and 1990 Porsche 911 has manual transmission. 1990 Porsche 911 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 | 1990 Porsche 911 | |
| Make | Audi | Porsche |
| Model | Coupe | 911 |
| Year Released | 1991 | 1990 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2770 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 174 HP | 250 HP |
| Torque | 249 Nm | 309 Nm |
| Engine Bore Size | 82.5 mm | 100.1 mm |
| Engine Stroke Size | 86.4 mm | 76.5 mm |
| Engine Compression Ratio | 10.0:1 | 11.3:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Length | 4370 mm | 4250 mm |
| Vehicle Width | 1720 mm | 1660 mm |
| Vehicle Height | 1380 mm | 1330 mm |
| Wheelbase Size | 2560 mm | 2280 mm |
