2009 Audi A4 vs. 1978 Audi 100
To start off, 2009 Audi A4 is newer by 31 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 1,986 cc (5 cylinders), 1978 Audi 100 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (211 HP @ 4300 RPM) has 141 more horse power than 1978 Audi 100. (70 HP @ 4800 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1978 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1978 Audi 100 weights approximately 178 kg more than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Audi 100. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A4 (350 Nm @ 1500 RPM) has 225 more torque (in Nm) than 1978 Audi 100. (125 Nm @ 3000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1978 Audi 100. 2009 Audi A4 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. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A4 | 1978 Audi 100 | |
Make | Audi | Audi |
Model | A4 | 100 |
Year Released | 2009 | 1978 |
Engine Position | Front | Front |
Engine Size | 1984 cc | 1986 cc |
Engine Cylinders | 4 cylinders | 5 cylinders |
Engine Type | in-line | in-line |
Horse Power | 211 HP | 70 HP |
Engine RPM | 4300 RPM | 4800 RPM |
Torque | 350 Nm | 125 Nm |
Torque RPM | 1500 RPM | 3000 RPM |
Engine Bore Size | 82.5 mm | 76.5 mm |
Engine Stroke Size | 92.8 mm | 86.4 mm |
Engine Compression Ratio | 9.6:1 | 23.0:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1032 kg | 1210 kg |
Vehicle Length | 4710 mm | 4690 mm |
Vehicle Width | 1840 mm | 1770 mm |
Vehicle Height | 1430 mm | 1400 mm |
Wheelbase Size | 2820 mm | 2680 mm |
Fuel Tank Capacity | 70 L | 60 L |