2006 BMW M5 vs. 1955 Buick 40
To start off, 2006 BMW M5 is newer by 51 year(s). Which means there will be less support and parts availability for 1955 Buick 40. In addition, the cost of maintenance, including insurance, on 1955 Buick 40 would be higher. At 5,277 cc (8 cylinders), 1955 Buick 40 is equipped with a bigger engine. In terms of performance, 2006 BMW M5 (500 HP @ 7750 RPM) has 266 more horse power than 1955 Buick 40. (234 HP @ 4600 RPM). In normal driving conditions, 2006 BMW M5 should accelerate faster than 1955 Buick 40. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW M5 weights approximately 30 kg more than 1955 Buick 40. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW M5 is four wheel drive (4WD), it will have significant more traction and grip than 1955 Buick 40. In wet, icy, snow, or gravel driving conditions, 2006 BMW M5 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, 2006 BMW M5 (519 Nm @ 6100 RPM) has 72 more torque (in Nm) than 1955 Buick 40. (447 Nm @ 3000 RPM). This means 2006 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 1955 Buick 40.
Compare all specifications:
| 2006 BMW M5 | 1955 Buick 40 | |
| Make | BMW | Buick |
| Model | M5 | 40 |
| Year Released | 2006 | 1955 |
| Engine Position | Front | Front |
| Engine Size | 4998 cc | 5277 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 500 HP | 234 HP |
| Engine RPM | 7750 RPM | 4600 RPM |
| Torque | 519 Nm | 447 Nm |
| Torque RPM | 6100 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1755 kg | 1725 kg |
| Wheelbase Size | 2890 mm | 3110 mm |
