1981 BMW 745 vs. 2009 Mazda 6
To start off, 2009 Mazda 6 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, 1981 BMW 745 (252 HP @ 5200 RPM) has 105 more horse power than 2009 Mazda 6. (147 HP @ 6500 RPM). In normal driving conditions, 1981 BMW 745 should accelerate faster than 2009 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 745 weights approximately 235 kg more than 2009 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 BMW 745 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1981 BMW 745. However, in wet, icy, snow, or gravel driving conditions, 2009 Mazda 6, being front wheel drive (FWD), will offer much better control with better grip. 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 745 (380 Nm @ 2200 RPM) has 194 more torque (in Nm) than 2009 Mazda 6. (186 Nm @ 4000 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mazda 6.
Compare all specifications:
1981 BMW 745 | 2009 Mazda 6 | |
Make | BMW | Mazda |
Model | 745 | 6 |
Year Released | 1981 | 2009 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3430 cc | 1999 cc |
Horse Power | 252 HP | 147 HP |
Engine RPM | 5200 RPM | 6500 RPM |
Torque | 380 Nm | 186 Nm |
Torque RPM | 2200 RPM | 4000 RPM |
Engine Bore Size | 92 mm | 87.5 mm |
Engine Stroke Size | 86 mm | 83.1 mm |
Engine Compression Ratio | 8.0:1 | 10.0:1 |
Top Speed | 220 km/hour | 212 km/hour |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1590 kg | 1355 kg |
Vehicle Width | 1810 mm | 1800 mm |
Wheelbase Size | 2800 mm | 2730 mm |
Fuel Tank Capacity | 100 L | 64 L |