1999 Audi TT vs. 1987 Porsche 928
To start off, 1999 Audi TT is newer by 12 year(s). Which means there will be less support and parts availability for 1987 Porsche 928. In addition, the cost of maintenance, including insurance, on 1987 Porsche 928 would be higher. At 4,663 cc (8 cylinders), 1987 Porsche 928 is equipped with a bigger engine. In terms of performance, 1987 Porsche 928 (306 HP @ 5900 RPM) has 128 more horse power than 1999 Audi TT. (178 HP @ 5900 RPM) In normal driving conditions, 1987 Porsche 928 should accelerate faster than 1999 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 1987 Porsche 928 weights approximately 65 kg more than 1999 Audi TT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 1987 Porsche 928. In wet, icy, snow, or gravel driving conditions, 1999 Audi TT 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, 1987 Porsche 928 (408 Nm @ 4100 RPM) has 173 more torque (in Nm) than 1999 Audi TT. (235 Nm @ 2200 RPM). This means 1987 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi TT.
Compare all specifications:
| 1999 Audi TT | 1987 Porsche 928 | |
| Make | Audi | Porsche |
| Model | TT | 928 |
| Year Released | 1999 | 1987 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 4663 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 178 HP | 306 HP |
| Engine RPM | 5900 RPM | 5900 RPM |
| Torque | 235 Nm | 408 Nm |
| Torque RPM | 2200 RPM | 4100 RPM |
| Engine Bore Size | 81 mm | 97 mm |
| Engine Stroke Size | 86.4 mm | 78.9 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1465 kg | 1530 kg |
| Vehicle Length | 4050 mm | 4450 mm |
| Vehicle Width | 1770 mm | 1840 mm |
| Vehicle Height | 1350 mm | 1290 mm |
| Wheelbase Size | 2440 mm | 2510 mm |
| Fuel Tank Capacity | 62 L | 76 L |
