1981 BMW 745 vs. 2012 Mazda 6
To start off, 2012 Mazda 6 is newer by 31 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 134 more horse power than 2012 Mazda 6. (118 HP @ 5500 RPM). In normal driving conditions, 1981 BMW 745 should accelerate faster than 2012 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 745 weights approximately 180 kg more than 2012 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, 2012 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 215 more torque (in Nm) than 2012 Mazda 6. (165 Nm @ 4300 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2012 Mazda 6. 2012 Mazda 6 has automatic transmission and 1981 BMW 745 has manual transmission. 1981 BMW 745 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Mazda 6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 BMW 745 | 2012 Mazda 6 | |
| Make | BMW | Mazda |
| Model | 745 | 6 |
| Year Released | 1981 | 2012 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3430 cc | 1798 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 252 HP | 118 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 380 Nm | 165 Nm |
| Torque RPM | 2200 RPM | 4300 RPM |
| Top Speed | 220 km/hour | 195 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | 5-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1590 kg | 1410 kg |
| Vehicle Length | 4870 mm | 4755 mm |
| Vehicle Width | 1810 mm | 1795 mm |
| Vehicle Height | 1440 mm | 1440 mm |
| Wheelbase Size | 2800 mm | 2789 mm |
| Fuel Tank Capacity | 100 L | 70 L |
