1977 Holden GTS vs. 2005 Volvo XC90
To start off, 2005 Volvo XC90 is newer by 28 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, 2005 Volvo XC90 (182 HP @ 4000 RPM) has 24 more horse power than 1977 Holden GTS. (158 HP @ 4550 RPM) In normal driving conditions, 2005 Volvo XC90 should accelerate faster than 1977 Holden GTS. With that said, vehicle weight also plays an important factor in acceleration. 2005 Volvo XC90 weights approximately 705 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 2005 Volvo XC90 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, 2005 Volvo XC90 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, 2005 Volvo XC90 (400 Nm @ 2000 RPM) has 74 more torque (in Nm) than 1977 Holden GTS. (326 Nm @ 2600 RPM). This means 2005 Volvo XC90 will have an easier job in driving up hills or pulling heavy equipment than 1977 Holden GTS.
Compare all specifications:
| 1977 Holden GTS | 2005 Volvo XC90 | |
| Make | Holden | Volvo |
| Model | GTS | XC90 |
| Year Released | 1977 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 4139 cc | 2433 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 182 HP |
| Engine RPM | 4550 RPM | 4000 RPM |
| Torque | 326 Nm | 400 Nm |
| Torque RPM | 2600 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1475 kg | 2180 kg |
| Vehicle Length | 4850 mm | 4800 mm |
| Vehicle Width | 1880 mm | 1900 mm |
| Vehicle Height | 1400 mm | 1750 mm |
| Wheelbase Size | 2830 mm | 2720 mm |
