1981 Audi UR vs. 1977 Holden GTS
To start off, 1981 Audi UR is newer by 4 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, 1981 Audi UR (197 HP @ 5800 RPM) has 39 more horse power than 1977 Holden GTS. (158 HP @ 4550 RPM). In normal driving conditions, 1981 Audi UR should accelerate faster than 1977 Holden GTS. With that said, vehicle weight also plays an important factor in acceleration. 1977 Holden GTS weights approximately 175 kg more than 1981 Audi UR.
Because 1981 Audi UR 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, 1981 Audi UR 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, 1977 Holden GTS (326 Nm @ 2600 RPM) has 56 more torque (in Nm) than 1981 Audi UR. (270 Nm @ 3000 RPM). This means 1977 Holden GTS will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR.
Compare all specifications:
| 1981 Audi UR | 1977 Holden GTS | |
| Make | Audi | Holden |
| Model | UR | GTS |
| Year Released | 1981 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 4139 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 158 HP |
| Engine RPM | 5800 RPM | 4550 RPM |
| Torque | 270 Nm | 326 Nm |
| Torque RPM | 3000 RPM | 2600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1300 kg | 1475 kg |
| Vehicle Length | 4430 mm | 4850 mm |
| Vehicle Width | 1690 mm | 1880 mm |
| Vehicle Height | 1390 mm | 1400 mm |
| Wheelbase Size | 2530 mm | 2830 mm |
