2007 BMW X3 vs. 1981 ZIL 4104
To start off, 2007 BMW X3 is newer by 26 year(s). Which means there will be less support and parts availability for 1981 ZIL 4104. In addition, the cost of maintenance, including insurance, on 1981 ZIL 4104 would be higher. At 7,691 cc (8 cylinders), 1981 ZIL 4104 is equipped with a bigger engine. In terms of performance, 1981 ZIL 4104 (310 HP @ 4600 RPM) has 50 more horse power than 2007 BMW X3. (260 HP @ 6600 RPM) In normal driving conditions, 1981 ZIL 4104 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 1981 ZIL 4104. 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, 1981 ZIL 4104 (608 Nm @ 4000 RPM) has 303 more torque (in Nm) than 2007 BMW X3. (305 Nm @ 2750 RPM). This means 1981 ZIL 4104 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3.
Compare all specifications:
| 2007 BMW X3 | 1981 ZIL 4104 | |
| Make | BMW | ZIL |
| Model | X3 | 4104 |
| Year Released | 2007 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 7691 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 260 HP | 310 HP |
| Engine RPM | 6600 RPM | 4600 RPM |
| Torque | 305 Nm | 608 Nm |
| Torque RPM | 2750 RPM | 4000 RPM |
| Engine Compression Ratio | 10.7:1 | 9.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
