1981 Audi 80 vs. 2009 Audi A4
To start off, 2009 Audi A4 is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Audi 80. In addition, the cost of maintenance, including insurance, on 1981 Audi 80 would be higher. At 2,144 cc (5 cylinders), 1981 Audi 80 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (211 HP @ 4300 RPM) has 75 more horse power than 1981 Audi 80. (136 HP @ 5900 RPM) In normal driving conditions, 2009 Audi A4 should accelerate faster than 1981 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 1981 Audi 80 weights approximately 260 kg more than 2009 Audi A4.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2009 Audi A4 (350 Nm @ 1500 RPM) has 174 more torque (in Nm) than 1981 Audi 80. (176 Nm @ 4500 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi 80. 2009 Audi A4 has automatic transmission and 1981 Audi 80 has manual transmission. 1981 Audi 80 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
1981 Audi 80 | 2009 Audi A4 | |
Make | Audi | Audi |
Model | 80 | A4 |
Year Released | 1981 | 2009 |
Engine Position | Front | Front |
Engine Size | 2144 cc | 1984 cc |
Engine Cylinders | 5 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 136 HP | 211 HP |
Engine RPM | 5900 RPM | 4300 RPM |
Torque | 176 Nm | 350 Nm |
Torque RPM | 4500 RPM | 1500 RPM |
Engine Bore Size | 79.5 mm | 82.5 mm |
Engine Stroke Size | 86.4 mm | 92.8 mm |
Engine Compression Ratio | 9.3:1 | 17.0:1 |
Drive Type | 4WD | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1190 kg | 930 kg |
Vehicle Length | 4390 mm | 4710 mm |
Vehicle Width | 1690 mm | 1840 mm |
Vehicle Height | 1360 mm | 1440 mm |
Wheelbase Size | 2550 mm | 2820 mm |