2006 BMW X5 vs. 1957 Buick 40
To start off, 2006 BMW X5 is newer by 49 year(s). Which means there will be less support and parts availability for 1957 Buick 40. In addition, the cost of maintenance, including insurance, on 1957 Buick 40 would be higher. At 5,967 cc (8 cylinders), 1957 Buick 40 is equipped with a bigger engine. In terms of performance, 1957 Buick 40 (248 HP @ 4400 RPM) has 20 more horse power than 2006 BMW X5. (228 HP @ 3500 RPM) In normal driving conditions, 1957 Buick 40 should accelerate faster than 2006 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 1957 Buick 40 weights approximately 165 kg more than 2006 BMW X5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1957 Buick 40. In wet, icy, snow, or gravel driving conditions, 2006 BMW X5 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, 1957 Buick 40 (515 Nm @ 4400 RPM) has 215 more torque (in Nm) than 2006 BMW X5. (300 Nm @ 3500 RPM). This means 1957 Buick 40 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW X5.
Compare all specifications:
| 2006 BMW X5 | 1957 Buick 40 | |
| Make | BMW | Buick |
| Model | X5 | 40 |
| Year Released | 2006 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 5967 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 228 HP | 248 HP |
| Engine RPM | 3500 RPM | 4400 RPM |
| Torque | 300 Nm | 515 Nm |
| Torque RPM | 3500 RPM | 4400 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1630 kg | 1795 kg |
| Vehicle Width | 1880 mm | 1950 mm |
| Wheelbase Size | 2830 mm | 3110 mm |
