2007 BMW X3 vs. 1992 Mercedes-Benz 420
To start off, 2007 BMW X3 is newer by 15 year(s). Which means there will be less support and parts availability for 1992 Mercedes-Benz 420. In addition, the cost of maintenance, including insurance, on 1992 Mercedes-Benz 420 would be higher. At 4,196 cc (8 cylinders), 1992 Mercedes-Benz 420 is equipped with a bigger engine. In terms of performance, 1992 Mercedes-Benz 420 (296 HP @ 5700 RPM) has 81 more horse power than 2007 BMW X3. (215 HP @ 4000 RPM) In normal driving conditions, 1992 Mercedes-Benz 420 should accelerate faster than 2007 BMW X3.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1992 Mercedes-Benz 420. In wet, icy, snow, or gravel driving conditions, 2007 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. Let's talk about torque, 2007 BMW X3 (480 Nm @ 1750 RPM) has 70 more torque (in Nm) than 1992 Mercedes-Benz 420. (410 Nm @ 3900 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1992 Mercedes-Benz 420.
Compare all specifications:
| 2007 BMW X3 | 1992 Mercedes-Benz 420 | |
| Make | BMW | Mercedes-Benz |
| Model | X3 | 420 |
| Year Released | 2007 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 4196 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 215 HP | 296 HP |
| Engine RPM | 4000 RPM | 5700 RPM |
| Torque | 480 Nm | 410 Nm |
| Torque RPM | 1750 RPM | 3900 RPM |
| Engine Compression Ratio | 17.0:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4570 mm | 5070 mm |
| Vehicle Width | 1680 mm | 1920 mm |
| Vehicle Height | 1880 mm | 1460 mm |
| Wheelbase Size | 2800 mm | 2500 mm |
| Fuel Tank Capacity | 67 L | 100 L |
