1977 Holden GTS vs. 2009 Audi A4
To start off, 2009 Audi A4 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 A4 (217 HP @ 6300 RPM) has 59 more horse power than 1977 Holden GTS. (158 HP @ 4550 RPM) In normal driving conditions, 2009 Audi A4 should accelerate faster than 1977 Holden GTS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 200 kg more than 1977 Holden GTS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A4 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 A4 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 26 more torque (in Nm) than 2009 Audi A4. (300 Nm @ 3200 RPM). This means 1977 Holden GTS will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 2009 Audi A4 has automatic transmission and 1977 Holden GTS has manual transmission. 1977 Holden GTS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 Holden GTS | 2009 Audi A4 | |
| Make | Holden | Audi |
| Model | GTS | A4 |
| Year Released | 1977 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 4139 cc | 2976 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 158 HP | 217 HP |
| Engine RPM | 4550 RPM | 6300 RPM |
| Torque | 326 Nm | 300 Nm |
| Torque RPM | 2600 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1475 kg | 1675 kg |
| Vehicle Length | 4850 mm | 4580 mm |
| Vehicle Width | 1880 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1400 mm |
| Wheelbase Size | 2830 mm | 2660 mm |
