1991 Audi 100 vs. 1999 Audi A4
To start off, 1999 Audi A4 is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Audi 100. In addition, the cost of maintenance, including insurance, on 1991 Audi 100 would be higher. At 2,309 cc (5 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (248 HP @ 4150 RPM) has 117 more horse power than 1991 Audi 100. (131 HP @ 5500 RPM) In normal driving conditions, 1999 Audi A4 should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 20 kg more than 1991 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Audi 100. In wet, icy, snow, or gravel driving conditions, 1999 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, 1999 Audi A4 (339 Nm @ 1900 RPM) has 153 more torque (in Nm) than 1991 Audi 100. (186 Nm @ 4000 RPM). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100.
Compare all specifications:
1991 Audi 100 | 1999 Audi A4 | |
Make | Audi | Audi |
Model | 100 | A4 |
Year Released | 1991 | 1999 |
Engine Position | Front | Front |
Engine Size | 2309 cc | 1896 cc |
Engine Cylinders | 5 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 131 HP | 248 HP |
Engine RPM | 5500 RPM | 4150 RPM |
Torque | 186 Nm | 339 Nm |
Torque RPM | 4000 RPM | 1900 RPM |
Engine Bore Size | 82.5 mm | 79.5 mm |
Engine Stroke Size | 86.4 mm | 95.5 mm |
Engine Compression Ratio | 10.0:1 | 19.5:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | Front | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1410 kg | 1430 kg |
Vehicle Length | 4800 mm | 4480 mm |
Vehicle Width | 1780 mm | 1740 mm |
Vehicle Height | 1450 mm | 1420 mm |