1981 BMW 525 vs. 2005 BMW 320
To start off, 2005 BMW 320 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 BMW 525. In addition, the cost of maintenance, including insurance, on 1981 BMW 525 would be higher. At 2,495 cc (6 cylinders), 1981 BMW 525 is equipped with a bigger engine. In terms of performance, 2005 BMW 320 (168 HP @ 6100 RPM) has 20 more horse power than 1981 BMW 525. (148 HP @ 5500 RPM) In normal driving conditions, 2005 BMW 320 should accelerate faster than 1981 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 320 weights approximately 240 kg more than 1981 BMW 525. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 BMW 525 (215 Nm @ 4000 RPM) has 5 more torque (in Nm) than 2005 BMW 320. (210 Nm @ 3500 RPM). This means 1981 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 320. 2005 BMW 320 has automatic transmission and 1981 BMW 525 has manual transmission. 1981 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 320 will be easier to drive especially in heavy traffic.
Compare all specifications:
1981 BMW 525 | 2005 BMW 320 | |
Make | BMW | BMW |
Model | 525 | 320 |
Year Released | 1981 | 2005 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 2495 cc | 2170 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 148 HP | 168 HP |
Engine RPM | 5500 RPM | 6100 RPM |
Torque | 215 Nm | 210 Nm |
Torque RPM | 4000 RPM | 3500 RPM |
Engine Bore Size | 86.1 mm | 80 mm |
Engine Stroke Size | 71.6 mm | 72 mm |
Engine Compression Ratio | 9.6:1 | 11.0:1 |
Acceleration 0-100mph | 8.6 seconds | 8.5 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1280 kg | 1520 kg |
Vehicle Length | 4780 mm | 4480 mm |
Vehicle Width | 1810 mm | 1750 mm |
Vehicle Height | 1440 mm | 1420 mm |
Wheelbase Size | 2630 mm | 2830 mm |
Fuel Consumption Overall | 9.4 L/100km | 9 L/100km |
Fuel Tank Capacity | 70 L | 63 L |