2009 Audi TT vs. 1977 Holden GTS
To start off, 2009 Audi TT is newer by 32 year(s). Which means there will be less support and parts availability for 1977 Holden GTS. In addition, the cost of maintenance, including insurance, on 1977 Holden GTS would be higher. At 4,139 cc (8 cylinders), 1977 Holden GTS is equipped with a bigger engine. In terms of performance, 2009 Audi TT (168 HP @ 4200 RPM) has 10 more horse power than 1977 Holden GTS. (158 HP @ 4550 RPM). In normal driving conditions, 2009 Audi TT should accelerate faster than 1977 Holden GTS. With that said, vehicle weight also plays an important factor in acceleration. 1977 Holden GTS weights approximately 105 kg more than 2009 Audi TT.
Because 2009 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 1977 Holden GTS. 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 24 more torque (in Nm) than 1977 Holden GTS. (326 Nm @ 2600 RPM). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1977 Holden GTS.
Compare all specifications:
| 2009 Audi TT | 1977 Holden GTS | |
| Make | Audi | Holden |
| Model | TT | GTS |
| Year Released | 2009 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 4139 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 168 HP | 158 HP |
| Engine RPM | 4200 RPM | 4550 RPM |
| Torque | 350 Nm | 326 Nm |
| Torque RPM | 1750 RPM | 2600 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1370 kg | 1475 kg |
| Vehicle Length | 4180 mm | 4850 mm |
| Vehicle Width | 1850 mm | 1880 mm |
| Vehicle Height | 1360 mm | 1400 mm |
| Wheelbase Size | 2470 mm | 2830 mm |
