1991 Audi 100 vs. 1978 Holden GTS
To start off, 1991 Audi 100 is newer by 13 year(s). Which means there will be less support and parts availability for 1978 Holden GTS. In addition, the cost of maintenance, including insurance, on 1978 Holden GTS would be higher. At 4,141 cc (8 cylinders), 1978 Holden GTS is equipped with a bigger engine. In terms of performance, 1978 Holden GTS (158 HP @ 4550 RPM) has 45 more horse power than 1991 Audi 100. (113 HP @ 4000 RPM) In normal driving conditions, 1978 Holden GTS should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1978 Holden GTS weights approximately 2 kg more than 1991 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Holden GTS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1978 Holden GTS. However, in wet, icy, snow, or gravel driving conditions, 1991 Audi 100, being front wheel drive (FWD), will offer much better control with better grip. 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, 1978 Holden GTS (327 Nm @ 2600 RPM) has 62 more torque (in Nm) than 1991 Audi 100. (265 Nm @ 2250 RPM). This means 1978 Holden GTS will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100.
Compare all specifications:
| 1991 Audi 100 | 1978 Holden GTS | |
| Make | Audi | Holden |
| Model | 100 | GTS |
| Year Released | 1991 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2461 cc | 4141 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 113 HP | 158 HP |
| Engine RPM | 4000 RPM | 4550 RPM |
| Torque | 265 Nm | 327 Nm |
| Torque RPM | 2250 RPM | 2600 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1473 kg | 1475 kg |
| Vehicle Length | 4810 mm | 4850 mm |
| Vehicle Width | 1790 mm | 1880 mm |
| Vehicle Height | 1450 mm | 1400 mm |
| Wheelbase Size | 2700 mm | 2830 mm |
