2005 BMW 325 vs. 1951 Buick 40
To start off, 2005 BMW 325 is newer by 54 year(s). Which means there will be less support and parts availability for 1951 Buick 40. In addition, the cost of maintenance, including insurance, on 1951 Buick 40 would be higher. At 4,066 cc (8 cylinders), 1951 Buick 40 is equipped with a bigger engine. In terms of performance, 2005 BMW 325 (184 HP @ 7400 RPM) has 65 more horse power than 1951 Buick 40. (119 HP @ 3600 RPM). In normal driving conditions, 2005 BMW 325 should accelerate faster than 1951 Buick 40. With that said, vehicle weight also plays an important factor in acceleration. 1951 Buick 40 weights approximately 175 kg more than 2005 BMW 325.
Let's talk about torque, 1951 Buick 40 (292 Nm) has 55 more torque (in Nm) than 2005 BMW 325. (237 Nm). This means 1951 Buick 40 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 325.
Compare all specifications:
| 2005 BMW 325 | 1951 Buick 40 | |
| Make | BMW | Buick |
| Model | 325 | 40 |
| Year Released | 2005 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 4066 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 184 HP | 119 HP |
| Engine RPM | 7400 RPM | 3600 RPM |
| Torque | 237 Nm | 292 Nm |
| Engine Bore Size | 84 mm | 78.5 mm |
| Engine Stroke Size | 75 mm | 104.8 mm |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1460 kg | 1635 kg |
| Vehicle Width | 1750 mm | 1950 mm |
| Wheelbase Size | 2730 mm | 3090 mm |
