2009 Audi Q7 vs. 1978 Mazda RX-3
To start off, 2009 Audi Q7 is newer by 31 year(s). Which means there will be less support and parts availability for 1978 Mazda RX-3. In addition, the cost of maintenance, including insurance, on 1978 Mazda RX-3 would be higher. At 4,132 cc (8 cylinders), 2009 Audi Q7 is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (322 HP @ 3750 RPM) has 222 more horse power than 1978 Mazda RX-3. (100 HP @ 7000 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 1978 Mazda RX-3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 1570 kg more than 1978 Mazda RX-3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mazda RX-3. In wet, icy, snow, or gravel driving conditions, 2009 Audi Q7 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 Q7 (760 Nm @ 1800 RPM) has 625 more torque (in Nm) than 1978 Mazda RX-3. (135 Nm @ 4000 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda RX-3.
Compare all specifications:
2009 Audi Q7 | 1978 Mazda RX-3 | |
Make | Audi | Mazda |
Model | Q7 | RX-3 |
Year Released | 2009 | 1978 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 4132 cc | 1963 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 322 HP | 100 HP |
Engine RPM | 3750 RPM | 7000 RPM |
Torque | 760 Nm | 135 Nm |
Torque RPM | 1800 RPM | 4000 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Rear |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2420 kg | 850 kg |
Vehicle Length | 5090 mm | 4090 mm |
Vehicle Width | 1990 mm | 1600 mm |
Vehicle Height | 1780 mm | 1380 mm |
Wheelbase Size | 3010 mm | 2320 mm |
Fuel Tank Capacity | 100 L | 65 L |