1976 Audi 100 vs. 1999 Audi A4
To start off, 1999 Audi A4 is newer by 23 year(s). Which means there will be less support and parts availability for 1976 Audi 100. In addition, the cost of maintenance, including insurance, on 1976 Audi 100 would be higher. At 1,986 cc (5 cylinders), 1976 Audi 100 is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (247 HP @ 4150 RPM) has 177 more horse power than 1976 Audi 100. (70 HP @ 4800 RPM) In normal driving conditions, 1999 Audi A4 should accelerate faster than 1976 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 125 kg more than 1976 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1976 Audi 100 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1976 Audi 100. However, in wet, icy, snow, or gravel driving conditions, 1999 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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 (321 Nm @ 1900 RPM) has 199 more torque (in Nm) than 1976 Audi 100. (122 Nm @ 3000 RPM). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1976 Audi 100. 1999 Audi A4 has automatic transmission and 1976 Audi 100 has manual transmission. 1976 Audi 100 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1976 Audi 100 | 1999 Audi A4 | |
| Make | Audi | Audi |
| Model | 100 | A4 |
| Year Released | 1976 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1986 cc | 1896 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 70 HP | 247 HP |
| Engine RPM | 4800 RPM | 4150 RPM |
| Torque | 122 Nm | 321 Nm |
| Torque RPM | 3000 RPM | 1900 RPM |
| Engine Bore Size | 76.5 mm | 79.5 mm |
| Engine Stroke Size | 86.4 mm | 95.5 mm |
| Fuel Type | Diesel | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1210 kg | 1335 kg |
| Vehicle Length | 4600 mm | 4480 mm |
| Vehicle Width | 1770 mm | 1740 mm |
| Vehicle Height | 1400 mm | 1420 mm |
| Wheelbase Size | 2680 mm | 2630 mm |
| Fuel Tank Capacity | 60 L | 62 L |
