1979 Mazda 121 vs. 2005 Audi A4
To start off, 2005 Audi A4 is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Mazda 121. In addition, the cost of maintenance, including insurance, on 1979 Mazda 121 would be higher. At 2,496 cc (6 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (170 HP @ 4000 RPM) has 80 more horse power than 1979 Mazda 121. (90 HP @ 4800 RPM) In normal driving conditions, 2005 Audi A4 should accelerate faster than 1979 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 456 kg more than 1979 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Mazda 121. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Audi A4 (370 Nm @ 1500 RPM) has 210 more torque (in Nm) than 1979 Mazda 121. (160 Nm @ 3000 RPM). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 121.
Compare all specifications:
1979 Mazda 121 | 2005 Audi A4 | |
Make | Mazda | Audi |
Model | 121 | A4 |
Year Released | 1979 | 2005 |
Engine Position | Front | Front |
Engine Size | 1970 cc | 2496 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 90 HP | 170 HP |
Engine RPM | 4800 RPM | 4000 RPM |
Torque | 160 Nm | 370 Nm |
Torque RPM | 3000 RPM | 1500 RPM |
Engine Compression Ratio | 8.6:1 | 18.5:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | 4WD |
Number of Seats | 4 seats | 5 seats |
Vehicle Weight | 1134 kg | 1590 kg |
Vehicle Length | 4510 mm | 4550 mm |
Vehicle Width | 1690 mm | 1780 mm |
Vehicle Height | 1350 mm | 1430 mm |
Wheelbase Size | 2520 mm | 2660 mm |