2007 Audi A6 vs. 1976 Mazda RX-4
To start off, 2007 Audi A6 is newer by 31 year(s). Which means there will be less support and parts availability for 1976 Mazda RX-4. In addition, the cost of maintenance, including insurance, on 1976 Mazda RX-4 would be higher. At 3,123 cc (6 cylinders), 2007 Audi A6 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (255 HP @ 6500 RPM) has 141 more horse power than 1976 Mazda RX-4. (114 HP @ 6000 RPM). In normal driving conditions, 2007 Audi A6 should accelerate faster than 1976 Mazda RX-4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 770 kg more than 1976 Mazda RX-4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1976 Mazda RX-4. In wet, icy, snow, or gravel driving conditions, 2007 Audi A6 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 Audi A6 (330 Nm @ 3250 RPM) has 165 more torque (in Nm) than 1976 Mazda RX-4. (165 Nm @ 4000 RPM). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1976 Mazda RX-4.
Compare all specifications:
| 2007 Audi A6 | 1976 Mazda RX-4 | |
| Make | Audi | Mazda |
| Model | A6 | RX-4 |
| Year Released | 2007 | 1976 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 2616 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 255 HP | 114 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 330 Nm | 165 Nm |
| Torque RPM | 3250 RPM | 4000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1880 kg | 1110 kg |
| Vehicle Length | 4920 mm | 4400 mm |
| Vehicle Width | 2020 mm | 1670 mm |
| Vehicle Height | 1460 mm | 1390 mm |
| Wheelbase Size | 2850 mm | 2520 mm |
