2009 Audi A4 vs. 1985 Mazda RX-7
To start off, 2009 Audi A4 is newer by 24 year(s). Which means there will be less support and parts availability for 1985 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1985 Mazda RX-7 would be higher. At 2,292 cc, 1985 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (211 HP @ 4300 RPM) has 107 more horse power than 1985 Mazda RX-7. (104 HP @ 6000 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1985 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 1985 Mazda RX-7 weights approximately 130 kg more than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1985 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 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 Audi A4 (350 Nm @ 1500 RPM) has 205 more torque (in Nm) than 1985 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1985 Mazda RX-7. 2009 Audi A4 has automatic transmission and 1985 Mazda RX-7 has manual transmission. 1985 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 1985 Mazda RX-7 | |
| Make | Audi | Mazda |
| Model | A4 | RX-7 |
| Year Released | 2009 | 1985 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2292 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 211 HP | 104 HP |
| Engine RPM | 4300 RPM | 6000 RPM |
| Torque | 350 Nm | 145 Nm |
| Torque RPM | 1500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 930 kg | 1060 kg |
| Vehicle Length | 4710 mm | 4290 mm |
| Vehicle Width | 1840 mm | 1680 mm |
| Vehicle Height | 1440 mm | 1270 mm |
| Wheelbase Size | 2820 mm | 2430 mm |
| Fuel Tank Capacity | 70 L | 65 L |
