2009 BMW X6 vs. 1955 DKW F 91
To start off, 2009 BMW X6 is newer by 54 year(s). Which means there will be less support and parts availability for 1955 DKW F 91. In addition, the cost of maintenance, including insurance, on 1955 DKW F 91 would be higher. At 4,395 cc (8 cylinders), 2009 BMW X6 is equipped with a bigger engine. In terms of performance, 2009 BMW X6 (401 HP @ 5500 RPM) has 363 more horse power than 1955 DKW F 91. (38 HP @ 4200 RPM). In normal driving conditions, 2009 BMW X6 should accelerate faster than 1955 DKW F 91. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X6 weights approximately 1395 kg more than 1955 DKW F 91. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW X6 is four wheel drive (4WD), it will have significant more traction and grip than 1955 DKW F 91. In wet, icy, snow, or gravel driving conditions, 2009 BMW X6 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, 2009 BMW X6 (610 Nm) has 531 more torque (in Nm) than 1955 DKW F 91. (79 Nm). This means 2009 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 1955 DKW F 91. 2009 BMW X6 has automatic transmission and 1955 DKW F 91 has manual transmission. 1955 DKW F 91 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW X6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW X6 | 1955 DKW F 91 | |
| Make | BMW | DKW |
| Model | X6 | F 91 |
| Year Released | 2009 | 1955 |
| Engine Position | Front | Front |
| Engine Size | 4395 cc | 895 cc |
| Engine Cylinders | 8 cylinders | 3 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 401 HP | 38 HP |
| Engine RPM | 5500 RPM | 4200 RPM |
| Torque | 610 Nm | 79 Nm |
| Engine Bore Size | 89 mm | 74.5 mm |
| Engine Stroke Size | 88.3 mm | 68 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 2265 kg | 870 kg |
| Vehicle Length | 4880 mm | 4230 mm |
| Vehicle Width | 1990 mm | 1600 mm |
| Vehicle Height | 1700 mm | 1460 mm |
| Wheelbase Size | 2940 mm | 2360 mm |
