1978 Audi 100 vs. 2010 Mazda CX-7
To start off, 2010 Mazda CX-7 is newer by 32 year(s). Which means there will be less support and parts availability for 1978 Audi 100. In addition, the cost of maintenance, including insurance, on 1978 Audi 100 would be higher. At 2,300 cc (4 cylinders), 2010 Mazda CX-7 is equipped with a bigger engine. In terms of performance, 2010 Mazda CX-7 (244 HP @ 5000 RPM) has 174 more horse power than 1978 Audi 100. (70 HP @ 4800 RPM) In normal driving conditions, 2010 Mazda CX-7 should accelerate faster than 1978 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2010 Mazda CX-7 weights approximately 508 kg more than 1978 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2010 Mazda CX-7 (349 Nm @ 2500 RPM) has 224 more torque (in Nm) than 1978 Audi 100. (125 Nm @ 3000 RPM). This means 2010 Mazda CX-7 will have an easier job in driving up hills or pulling heavy equipment than 1978 Audi 100. 2010 Mazda CX-7 has automatic transmission and 1978 Audi 100 has manual transmission. 1978 Audi 100 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Mazda CX-7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 Audi 100 | 2010 Mazda CX-7 | |
| Make | Audi | Mazda |
| Model | 100 | CX-7 |
| Year Released | 1978 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1986 cc | 2300 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 70 HP | 244 HP |
| Engine RPM | 4800 RPM | 5000 RPM |
| Torque | 125 Nm | 349 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1210 kg | 1718 kg |
| Vehicle Length | 4690 mm | 4681 mm |
| Vehicle Width | 1770 mm | 1872 mm |
| Vehicle Height | 1400 mm | 1646 mm |
| Wheelbase Size | 2680 mm | 2751 mm |
| Fuel Tank Capacity | 60 L | 69 L |
