1999 BMW X5 vs. 1991 Chevrolet SS
To start off, 1999 BMW X5 is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Chevrolet SS. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet SS would be higher. At 5,735 cc (8 cylinders), 1991 Chevrolet SS is equipped with a bigger engine. In terms of performance, 1991 Chevrolet SS (245 HP) has 55 more horse power than 1999 BMW X5. (190 HP) In normal driving conditions, 1991 Chevrolet SS should accelerate faster than 1999 BMW X5.
Because 1999 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Chevrolet SS. In wet, icy, snow, or gravel driving conditions, 1999 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, 1991 Chevrolet SS (468 Nm) has 187 more torque (in Nm) than 1999 BMW X5. (281 Nm). This means 1991 Chevrolet SS will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW X5.
Compare all specifications:
| 1999 BMW X5 | 1991 Chevrolet SS | |
| Make | BMW | Chevrolet |
| Model | X5 | SS |
| Year Released | 1999 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 5735 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 190 HP | 245 HP |
| Torque | 281 Nm | 468 Nm |
| Engine Bore Size | 84.1 mm | 101.6 mm |
| Engine Stroke Size | 84.1 mm | 88.4 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Vehicle Length | 4670 mm | 4940 mm |
| Vehicle Width | 1880 mm | 1650 mm |
| Vehicle Height | 1710 mm | 1560 mm |
| Wheelbase Size | 2830 mm | 3000 mm |
