2000 Audi A4 vs. 1978 Mazda 626
To start off, 2000 Audi A4 is newer by 22 year(s). Which means there will be less support and parts availability for 1978 Mazda 626. In addition, the cost of maintenance, including insurance, on 1978 Mazda 626 would be higher. At 2,976 cc (6 cylinders), 2000 Audi A4 is equipped with a bigger engine. In terms of performance, 2000 Audi A4 (247 HP @ 6300 RPM) has 154 more horse power than 1978 Mazda 626. (93 HP @ 5500 RPM). In normal driving conditions, 2000 Audi A4 should accelerate faster than 1978 Mazda 626. With that said, vehicle weight also plays an important factor in acceleration. 2000 Audi A4 weights approximately 520 kg more than 1978 Mazda 626. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2000 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mazda 626. In wet, icy, snow, or gravel driving conditions, 2000 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, 2000 Audi A4 (235 Nm @ 3200 RPM) has 85 more torque (in Nm) than 1978 Mazda 626. (150 Nm @ 3300 RPM). This means 2000 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 626.
Compare all specifications:
| 2000 Audi A4 | 1978 Mazda 626 | |
| Make | Audi | Mazda |
| Model | A4 | 626 |
| Year Released | 2000 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 1768 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 247 HP | 93 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 235 Nm | 150 Nm |
| Torque RPM | 3200 RPM | 3300 RPM |
| Engine Bore Size | 82.5 mm | 80 mm |
| Engine Stroke Size | 92.8 mm | 88 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1515 kg | 995 kg |
| Vehicle Length | 4550 mm | 4310 mm |
| Vehicle Width | 1770 mm | 1670 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2660 mm | 2520 mm |
