2007 BMW X5 vs. 1985 Opel Kadett
To start off, 2007 BMW X5 is newer by 22 year(s). Which means there will be less support and parts availability for 1985 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1985 Opel Kadett would be higher. At 2,996 cc (6 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (260 HP @ 6600 RPM) has 178 more horse power than 1985 Opel Kadett. (82 HP @ 5400 RPM). In normal driving conditions, 2007 BMW X5 should accelerate faster than 1985 Opel Kadett.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1985 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 BMW X5 (305 Nm @ 2750 RPM) has 175 more torque (in Nm) than 1985 Opel Kadett. (130 Nm @ 2600 RPM). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1985 Opel Kadett. 2007 BMW X5 has automatic transmission and 1985 Opel Kadett has manual transmission. 1985 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X5 | 1985 Opel Kadett | |
| Make | BMW | Opel |
| Model | X5 | Kadett |
| Year Released | 2007 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 260 HP | 82 HP |
| Engine RPM | 6600 RPM | 5400 RPM |
| Torque | 305 Nm | 130 Nm |
| Torque RPM | 2750 RPM | 2600 RPM |
| Engine Bore Size | 85 mm | 79.1 mm |
| Engine Stroke Size | 88 mm | 81.5 mm |
| Engine Compression Ratio | 10.7:1 | 10.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4860 mm | 4010 mm |
| Vehicle Width | 1940 mm | 1670 mm |
| Vehicle Height | 1770 mm | 1410 mm |
| Wheelbase Size | 2940 mm | 2530 mm |
| Fuel Tank Capacity | 85 L | 55 L |
