2009 Acura RDX vs. 2008 Audi S5
To start off, 2009 Acura RDX is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi S5. In addition, the cost of maintenance, including insurance, on 2008 Audi S5 would be higher. At 4,163 cc (8 cylinders), 2008 Audi S5 is equipped with a bigger engine. In terms of performance, 2008 Audi S5 (354 HP @ 6800 RPM) has 114 more horse power than 2009 Acura RDX. (240 HP @ 6000 RPM) In normal driving conditions, 2008 Audi S5 should accelerate faster than 2009 Acura RDX. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi S5 weights approximately 315 kg more than 2009 Acura RDX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2008 Audi S5 (441 Nm @ 3500 RPM) has 88 more torque (in Nm) than 2009 Acura RDX. (353 Nm @ 4500 RPM). This means 2008 Audi S5 will have an easier job in driving up hills or pulling heavy equipment than 2009 Acura RDX. 2009 Acura RDX has automatic transmission and 2008 Audi S5 has manual transmission. 2008 Audi S5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Acura RDX will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Acura RDX | 2008 Audi S5 | |
Make | Acura | Audi |
Model | RDX | S5 |
Year Released | 2009 | 2008 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 2300 cc | 4163 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 240 HP | 354 HP |
Engine RPM | 6000 RPM | 6800 RPM |
Torque | 353 Nm | 441 Nm |
Torque RPM | 4500 RPM | 3500 RPM |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1450 kg | 1765 kg |
Vehicle Length | 4600 mm | 4640 mm |
Vehicle Width | 1880 mm | 1990 mm |
Vehicle Height | 1660 mm | 1380 mm |
Wheelbase Size | 2660 mm | 2760 mm |
Fuel Consumption Overall | 12.4 L/100km | 7.8 L/100km |
Fuel Tank Capacity | 68 L | 63 L |