2007 Mazda 6 vs. 1981 Audi 4000
To start off, 2007 Mazda 6 is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Audi 4000. In addition, the cost of maintenance, including insurance, on 1981 Audi 4000 would be higher. At 2,259 cc (4 cylinders), 2007 Mazda 6 is equipped with a bigger engine. In terms of performance, 2007 Mazda 6 (156 HP @ 6500 RPM) has 56 more horse power than 1981 Audi 4000. (100 HP @ 4250 RPM). In normal driving conditions, 2007 Mazda 6 should accelerate faster than 1981 Audi 4000.
Because 1981 Audi 4000 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mazda 6. In wet, icy, snow, or gravel driving conditions, 1981 Audi 4000 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, 2007 Mazda 6 (209 Nm) has 72 more torque (in Nm) than 1981 Audi 4000. (137 Nm). This means 2007 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi 4000. 1981 Audi 4000 has automatic transmission and 2007 Mazda 6 has manual transmission. 2007 Mazda 6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 Audi 4000 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Mazda 6 | 1981 Audi 4000 | |
| Make | Mazda | Audi |
| Model | 6 | 4000 |
| Year Released | 2007 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2259 cc | 2144 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 156 HP | 100 HP |
| Engine RPM | 6500 RPM | 4250 RPM |
| Torque | 209 Nm | 137 Nm |
| Engine Bore Size | 87.5 mm | 79.2 mm |
| Engine Stroke Size | 94 mm | 86.4 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4750 mm | 4490 mm |
| Vehicle Width | 1790 mm | 1690 mm |
| Vehicle Height | 1450 mm | 1370 mm |
| Wheelbase Size | 2680 mm | 2550 mm |
