1981 BMW 745 vs. 2009 BMW 335
To start off, 2009 BMW 335 is newer by 28 year(s). Which means there will be less support and parts availability for 1981 BMW 745. In addition, the cost of maintenance, including insurance, on 1981 BMW 745 would be higher. At 3,430 cc (6 cylinders), 1981 BMW 745 is equipped with a bigger engine. In terms of performance, 2009 BMW 335 (301 HP @ 5800 RPM) has 49 more horse power than 1981 BMW 745. (252 HP @ 5200 RPM) In normal driving conditions, 2009 BMW 335 should accelerate faster than 1981 BMW 745. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 745 weights approximately 46 kg more than 2009 BMW 335.
Because 2009 BMW 335 is four wheel drive (4WD), it will have significant more traction and grip than 1981 BMW 745. In wet, icy, snow, or gravel driving conditions, 2009 BMW 335 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, 2009 BMW 335 (407 Nm @ 1400 RPM) has 27 more torque (in Nm) than 1981 BMW 745. (380 Nm @ 2200 RPM). This means 2009 BMW 335 will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 745. 1981 BMW 745 has automatic transmission and 2009 BMW 335 has manual transmission. 2009 BMW 335 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 BMW 745 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 BMW 745 | 2009 BMW 335 | |
| Make | BMW | BMW |
| Model | 745 | 335 |
| Year Released | 1981 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3430 cc | 2979 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 252 HP | 301 HP |
| Engine RPM | 5200 RPM | 5800 RPM |
| Torque | 380 Nm | 407 Nm |
| Torque RPM | 2200 RPM | 1400 RPM |
| Engine Bore Size | 92 mm | 84 mm |
| Engine Stroke Size | 86 mm | 89.6 mm |
| Engine Compression Ratio | 8.0:1 | 10.2:1 |
| Top Speed | 227 km/hour | 250 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1596 kg | 1550 kg |
| Vehicle Length | 4870 mm | 4530 mm |
| Vehicle Width | 1810 mm | 1820 mm |
| Vehicle Height | 1440 mm | 1430 mm |
| Wheelbase Size | 2770 mm | 2770 mm |
| Fuel Tank Capacity | 100 L | 60 L |
