2006 Audi S4 vs. 2012 Acura RDX
To start off, 2012 Acura RDX is newer by 6 year(s). Which means there will be less support and parts availability for 2006 Audi S4. In addition, the cost of maintenance, including insurance, on 2006 Audi S4 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 (339 HP @ 7000 RPM) has 99 more horse power than 2012 Acura RDX. (240 HP @ 6000 RPM). In normal driving conditions, 2006 Audi S4 should accelerate faster than 2012 Acura RDX. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi S4 weights approximately 97 kg more than 2012 Acura RDX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Acura RDX is all wheel drive (AWD), it will have significant more traction and grip than 2006 Audi S4. In wet, icy, snow, or gravel driving conditions, 2012 Acura RDX 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, 2006 Audi S4 (410 Nm @ 3500 RPM) has 58 more torque (in Nm) than 2012 Acura RDX. (352 Nm @ 4500 RPM). This means 2006 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2012 Acura RDX. 2012 Acura RDX has automatic transmission and 2006 Audi S4 has manual transmission. 2006 Audi S4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Acura RDX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi S4 | 2012 Acura RDX | |
| Make | Audi | Acura |
| Model | S4 | RDX |
| Year Released | 2006 | 2012 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2300 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 339 HP | 240 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 410 Nm | 352 Nm |
| Torque RPM | 3500 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Manual | 5-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1880 kg | 1783 kg |
| Vehicle Length | 4590 mm | 4636 mm |
| Vehicle Width | 1730 mm | 1869 mm |
| Vehicle Height | 1430 mm | 1654 mm |
| Wheelbase Size | 2650 mm | 2649 mm |
| Fuel Tank Capacity | 63 L | 68 L |
