2007 BMW X3 vs. 1978 Buick Electra
To start off, 2007 BMW X3 is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Buick Electra. In addition, the cost of maintenance, including insurance, on 1978 Buick Electra would be higher. At 5,730 cc (8 cylinders), 1978 Buick Electra is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (190 HP @ 6000 RPM) has 37 more horse power than 1978 Buick Electra. (153 HP @ 3400 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1978 Buick Electra. With that said, vehicle weight also plays an important factor in acceleration. 1978 Buick Electra weights approximately 20 kg more than 2007 BMW X3.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Buick Electra. 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, 1978 Buick Electra (381 Nm @ 1800 RPM) has 136 more torque (in Nm) than 2007 BMW X3. (245 Nm @ 3500 RPM). This means 1978 Buick Electra will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3.
Compare all specifications:
| 2007 BMW X3 | 1978 Buick Electra | |
| Make | BMW | Buick |
| Model | X3 | Electra |
| Year Released | 2007 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 5730 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 190 HP | 153 HP |
| Engine RPM | 6000 RPM | 3400 RPM |
| Torque | 245 Nm | 381 Nm |
| Torque RPM | 3500 RPM | 1800 RPM |
| Engine Bore Size | 84 mm | 96.5 mm |
| Engine Stroke Size | 75 mm | 97.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1765 kg | 1785 kg |
| Vehicle Length | 4570 mm | 5650 mm |
| Vehicle Width | 1680 mm | 1970 mm |
| Vehicle Height | 1860 mm | 1400 mm |
| Wheelbase Size | 2800 mm | 3030 mm |
