2003 BMW X3 vs. 1948 Buick 40
To start off, 2003 BMW X3 is newer by 55 year(s). Which means there will be less support and parts availability for 1948 Buick 40. In addition, the cost of maintenance, including insurance, on 1948 Buick 40 would be higher. At 5,249 cc (8 cylinders), 1948 Buick 40 is equipped with a bigger engine. In terms of performance, 2003 BMW X3 (228 HP @ 5900 RPM) has 86 more horse power than 1948 Buick 40. (142 HP @ 3600 RPM). In normal driving conditions, 2003 BMW X3 should accelerate faster than 1948 Buick 40. With that said, vehicle weight also plays an important factor in acceleration. 1948 Buick 40 weights approximately 8 kg more than 2003 BMW X3.
Because 2003 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1948 Buick 40. In wet, icy, snow, or gravel driving conditions, 2003 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.
Compare all specifications:
| 2003 BMW X3 | 1948 Buick 40 | |
| Make | BMW | Buick |
| Model | X3 | 40 |
| Year Released | 2003 | 1948 |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 5249 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 228 HP | 142 HP |
| Engine RPM | 5900 RPM | 3600 RPM |
| Engine Bore Size | 84.1 mm | 87.3 mm |
| Engine Stroke Size | 89.6 mm | 109.5 mm |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1840 kg | 1848 kg |
| Wheelbase Size | 2730 mm | 3000 mm |
