2009 Audi TT vs. 1978 Porsche 924
To start off, 2009 Audi TT is newer by 31 year(s). Which means there will be less support and parts availability for 1978 Porsche 924. In addition, the cost of maintenance, including insurance, on 1978 Porsche 924 would be higher. At 1,984 cc (4 cylinders), 1978 Porsche 924 is equipped with a bigger engine. In terms of performance, 2009 Audi TT (168 HP @ 4200 RPM) has 44 more horse power than 1978 Porsche 924. (124 HP @ 5800 RPM). In normal driving conditions, 2009 Audi TT should accelerate faster than 1978 Porsche 924. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi TT weights approximately 190 kg more than 1978 Porsche 924. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 1978 Porsche 924. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi TT (350 Nm @ 1750 RPM) has 186 more torque (in Nm) than 1978 Porsche 924. (164 Nm @ 3500 RPM). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1978 Porsche 924.
Compare all specifications:
| 2009 Audi TT | 1978 Porsche 924 | |
| Make | Audi | Porsche |
| Model | TT | 924 |
| Year Released | 2009 | 1978 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 168 HP | 124 HP |
| Engine RPM | 4200 RPM | 5800 RPM |
| Torque | 350 Nm | 164 Nm |
| Torque RPM | 1750 RPM | 3500 RPM |
| Engine Bore Size | 81.1 mm | 86.5 mm |
| Engine Stroke Size | 95.5 mm | 84.4 mm |
| Engine Compression Ratio | 16.5:1 | 9.3:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1370 kg | 1180 kg |
| Vehicle Length | 4180 mm | 4180 mm |
| Vehicle Width | 1850 mm | 1660 mm |
| Vehicle Height | 1360 mm | 1270 mm |
| Wheelbase Size | 2470 mm | 2410 mm |
| Fuel Tank Capacity | 60 L | 61 L |
