2003 BMW X5 vs. 1991 BMW 320
To start off, 2003 BMW X5 is newer by 12 year(s). Which means there will be less support and parts availability for 1991 BMW 320. In addition, the cost of maintenance, including insurance, on 1991 BMW 320 would be higher. At 2,979 cc (6 cylinders), 2003 BMW X5 is equipped with a bigger engine. In terms of performance, 2003 BMW X5 (215 HP @ 4000 RPM) has 66 more horse power than 1991 BMW 320. (149 HP @ 5900 RPM). In normal driving conditions, 2003 BMW X5 should accelerate faster than 1991 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 900 kg more than 1991 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1991 BMW 320. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 BMW X5 (500 Nm @ 2000 RPM) has 310 more torque (in Nm) than 1991 BMW 320. (190 Nm @ 4200 RPM). This means 2003 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 320.
Compare all specifications:
2003 BMW X5 | 1991 BMW 320 | |
Make | BMW | BMW |
Model | X5 | 320 |
Year Released | 2003 | 1991 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 2979 cc | 1991 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 215 HP | 149 HP |
Engine RPM | 4000 RPM | 5900 RPM |
Torque | 500 Nm | 190 Nm |
Torque RPM | 2000 RPM | 4200 RPM |
Engine Bore Size | 84.1 mm | 80 mm |
Engine Stroke Size | 90 mm | 66 mm |
Engine Compression Ratio | 18.0:1 | 11.0:1 |
Acceleration 0-100mph | 8.3 seconds | 9.8 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 2170 kg | 1270 kg |
Vehicle Length | 4670 mm | 4450 mm |
Vehicle Width | 1880 mm | 1710 mm |
Vehicle Height | 1720 mm | 1400 mm |
Wheelbase Size | 2940 mm | 2710 mm |
Fuel Tank Capacity | 93 L | 65 L |