1981 BMW 528 vs. 2001 BMW 735
To start off, 2001 BMW 735 is newer by 20 year(s). Which means there will be less support and parts availability for 1981 BMW 528. In addition, the cost of maintenance, including insurance, on 1981 BMW 528 would be higher. At 3,429 cc (8 cylinders), 2001 BMW 735 is equipped with a bigger engine. In terms of performance, 2001 BMW 735 (268 HP) has 87 more horse power than 1981 BMW 528. (181 HP) In normal driving conditions, 2001 BMW 735 should accelerate faster than 1981 BMW 528. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW 735 weights approximately 675 kg more than 1981 BMW 528. 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, 2001 BMW 735 (350 Nm @ 3700 RPM) has 110 more torque (in Nm) than 1981 BMW 528. (240 Nm @ 4200 RPM). This means 2001 BMW 735 will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 528. 2001 BMW 735 has automatic transmission and 1981 BMW 528 has manual transmission. 1981 BMW 528 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 BMW 735 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 BMW 528 | 2001 BMW 735 | |
| Make | BMW | BMW |
| Model | 528 | 735 |
| Year Released | 1981 | 2001 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 3429 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 181 HP | 268 HP |
| Torque | 240 Nm | 350 Nm |
| Torque RPM | 4200 RPM | 3700 RPM |
| Engine Compression Ratio | 9.3:1 | 10.5:1 |
| Top Speed | 212 km/hour | 250 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1300 kg | 1975 kg |
| Vehicle Length | 4630 mm | 5180 mm |
| Vehicle Width | 1710 mm | 1910 mm |
| Vehicle Height | 1430 mm | 1500 mm |
| Wheelbase Size | 2630 mm | 3140 mm |
| Fuel Tank Capacity | 70 L | 88 L |
