2006 Audi A4 vs. 1991 Nissan 100 NX
To start off, 2006 Audi A4 is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Nissan 100 NX. In addition, the cost of maintenance, including insurance, on 1991 Nissan 100 NX would be higher. At 1,998 cc (4 cylinders), 1991 Nissan 100 NX is equipped with a bigger engine. In terms of performance, 2006 Audi A4 (200 HP @ 5100 RPM) has 59 more horse power than 1991 Nissan 100 NX. (141 HP @ 6400 RPM). In normal driving conditions, 2006 Audi A4 should accelerate faster than 1991 Nissan 100 NX. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 745 kg more than 1991 Nissan 100 NX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2006 Audi A4 (281 Nm @ 1800 RPM) has 99 more torque (in Nm) than 1991 Nissan 100 NX. (182 Nm @ 4800 RPM). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Nissan 100 NX.
Compare all specifications:
| 2006 Audi A4 | 1991 Nissan 100 NX | |
| Make | Audi | Nissan |
| Model | A4 | 100 NX |
| Year Released | 2006 | 1991 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1983 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 200 HP | 141 HP |
| Engine RPM | 5100 RPM | 6400 RPM |
| Torque | 281 Nm | 182 Nm |
| Torque RPM | 1800 RPM | 4800 RPM |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1880 kg | 1135 kg |
| Vehicle Length | 4590 mm | 4140 mm |
| Vehicle Width | 1780 mm | 1690 mm |
| Vehicle Height | 1430 mm | 1320 mm |
