2008 Acura RDX vs. 2005 Mazda 3
To start off, 2008 Acura RDX is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Mazda 3. In addition, the cost of maintenance, including insurance, on 2005 Mazda 3 would be higher. At 2,299 cc (4 cylinders), 2008 Acura RDX is equipped with a bigger engine. In terms of performance, 2008 Acura RDX (240 HP @ 4500 RPM) has 136 more horse power than 2005 Mazda 3. (104 HP @ 5500 RPM). In normal driving conditions, 2008 Acura RDX should accelerate faster than 2005 Mazda 3. With that said, vehicle weight also plays an important factor in acceleration. 2008 Acura RDX weights approximately 105 kg more than 2005 Mazda 3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Acura RDX is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mazda 3. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Acura RDX (353 Nm @ 4500 RPM) has 207 more torque (in Nm) than 2005 Mazda 3. (146 Nm @ 4000 RPM). This means 2008 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 3.
Compare all specifications:
| 2008 Acura RDX | 2005 Mazda 3 | |
| Make | Acura | Mazda |
| Model | RDX | 3 |
| Year Released | 2008 | 2005 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2299 cc | 1596 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 240 HP | 104 HP |
| Engine RPM | 4500 RPM | 5500 RPM |
| Torque | 353 Nm | 146 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1450 kg | 1345 kg |
| Vehicle Length | 4600 mm | 4430 mm |
| Vehicle Width | 1880 mm | 1760 mm |
| Vehicle Height | 1660 mm | 1470 mm |
| Wheelbase Size | 2660 mm | 2650 mm |
| Fuel Consumption Overall | 12.4 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 68 L | 55 L |
