2007 BMW X3 vs. 1978 Volvo 66
To start off, 2007 BMW X3 is newer by 29 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 2,996 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (268 HP @ 6600 RPM) has 212 more horse power than 1978 Volvo 66. (56 HP @ 5200 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1978 Volvo 66. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 985 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.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Volvo 66. In wet, icy, snow, or gravel driving conditions, 2007 BMW X3 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, 2007 BMW X3 (315 Nm) has 221 more torque (in Nm) than 1978 Volvo 66. (94 Nm). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1978 Volvo 66. 2007 BMW X3 has automatic transmission and 1978 Volvo 66 has manual transmission. 1978 Volvo 66 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X3 | 1978 Volvo 66 | |
| Make | BMW | Volvo |
| Model | X3 | 66 |
| Year Released | 2007 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 1289 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 268 HP | 56 HP |
| Engine RPM | 6600 RPM | 5200 RPM |
| Torque | 315 Nm | 94 Nm |
| Engine Bore Size | 85 mm | 73 mm |
| Engine Stroke Size | 88 mm | 77 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1815 kg | 830 kg |
| Vehicle Length | 4570 mm | 3910 mm |
| Vehicle Width | 1680 mm | 1550 mm |
| Vehicle Height | 1860 mm | 1390 mm |
