1991 Acura Legend vs. 2006 Audi S4
To start off, 2006 Audi S4 is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Acura Legend. In addition, the cost of maintenance, including insurance, on 1991 Acura Legend would be higher. At 4,163 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (340 HP) has 180 more horse power than 1991 Acura Legend. (160 HP) In normal driving conditions, 2006 Audi S4 should accelerate faster than 1991 Acura Legend. With that said, vehicle weight also plays an important factor in acceleration. 1991 Acura Legend weights approximately 40 kg more than 2006 Audi S4.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2006 Audi S4 (410 Nm) has 190 more torque (in Nm) than 1991 Acura Legend. (220 Nm). This means 2006 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Acura Legend.
Compare all specifications:
| 1991 Acura Legend | 2006 Audi S4 | |
| Make | Acura | Audi |
| Model | Legend | S4 |
| Year Released | 1991 | 2006 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2673 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 160 HP | 340 HP |
| Torque | 220 Nm | 410 Nm |
| Engine Compression Ratio | 9.0:1 | 11.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1550 kg | 1510 kg |
| Vehicle Length | 4780 mm | 4590 mm |
| Vehicle Width | 1760 mm | 1790 mm |
| Vehicle Height | 1380 mm | 1420 mm |
| Wheelbase Size | 2710 mm | 2660 mm |
