2007 BMW X3 vs. 1978 Buick Century
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 Century. In addition, the cost of maintenance, including insurance, on 1978 Buick Century would be higher. At 3,788 cc (6 cylinders), 1978 Buick Century is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (215 HP @ 4000 RPM) has 105 more horse power than 1978 Buick Century. (110 HP @ 4000 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1978 Buick Century. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 335 kg more than 1978 Buick Century. 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 Buick Century. 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 (480 Nm @ 1750 RPM) has 263 more torque (in Nm) than 1978 Buick Century. (217 Nm @ 2000 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1978 Buick Century.
Compare all specifications:
| 2007 BMW X3 | 1978 Buick Century | |
| Make | BMW | Buick |
| Model | X3 | Century |
| Year Released | 2007 | 1978 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3788 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 215 HP | 110 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 480 Nm | 217 Nm |
| Torque RPM | 1750 RPM | 2000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1765 kg | 1430 kg |
| Vehicle Length | 4570 mm | 4990 mm |
| Vehicle Width | 1680 mm | 1790 mm |
| Vehicle Height | 1860 mm | 1410 mm |
| Wheelbase Size | 2800 mm | 2760 mm |
