2005 Cadillac XLR vs. 1978 Volvo 66
To start off, 2005 Cadillac XLR is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Volvo 66. In addition, the cost of maintenance, including insurance, on 1978 Volvo 66 would be higher. At 4,572 cc (8 cylinders), 2005 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2005 Cadillac XLR (301 HP @ 6500 RPM) has 245 more horse power than 1978 Volvo 66. (56 HP @ 5200 RPM). In normal driving conditions, 2005 Cadillac XLR should accelerate faster than 1978 Volvo 66. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac XLR weights approximately 824 kg more than 1978 Volvo 66. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 Cadillac XLR (420 Nm) has 326 more torque (in Nm) than 1978 Volvo 66. (94 Nm). This means 2005 Cadillac XLR will have an easier job in driving up hills or pulling heavy equipment than 1978 Volvo 66.
Compare all specifications:
| 2005 Cadillac XLR | 1978 Volvo 66 | |
| Make | Cadillac | Volvo |
| Model | XLR | 66 |
| Year Released | 2005 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 4572 cc | 1289 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 301 HP | 56 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 420 Nm | 94 Nm |
| Engine Bore Size | 93.1 mm | 73 mm |
| Engine Stroke Size | 84 mm | 77 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1654 kg | 830 kg |
| Vehicle Length | 4520 mm | 3910 mm |
| Vehicle Width | 1840 mm | 1550 mm |
| Vehicle Height | 1290 mm | 1390 mm |
