2005 Acura MDX vs. 2007 Audi A4
To start off, 2007 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Acura MDX. In addition, the cost of maintenance, including insurance, on 2005 Acura MDX would be higher. At 3,474 cc (6 cylinders), 2005 Acura MDX is equipped with a bigger engine. In terms of performance, 2005 Acura MDX (265 HP @ 5600 RPM) has 68 more horse power than 2007 Audi A4. (197 HP @ 6000 RPM). In normal driving conditions, 2005 Acura MDX should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Acura MDX weights approximately 594 kg more than 2007 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Acura MDX is four wheel drive (4WD), it will have significant more traction and grip than 2007 Audi A4. In wet, icy, snow, or gravel driving conditions, 2005 Acura MDX 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, 2005 Acura MDX (343 Nm) has 63 more torque (in Nm) than 2007 Audi A4. (280 Nm). This means 2005 Acura MDX will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4.
Compare all specifications:
| 2005 Acura MDX | 2007 Audi A4 | |
| Make | Acura | Audi |
| Model | MDX | A4 |
| Year Released | 2005 | 2007 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3474 cc | 1984 cc |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 265 HP | 197 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 343 Nm | 280 Nm |
| Engine Bore Size | 89 mm | 82.5 mm |
| Engine Stroke Size | 93 mm | 92.8 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2046 kg | 1452 kg |
| Vehicle Length | 4800 mm | 4590 mm |
| Vehicle Width | 1960 mm | 1780 mm |
| Vehicle Height | 1820 mm | 1430 mm |
| Wheelbase Size | 2680 mm | 2650 mm |
| Fuel Consumption Overall | 12.4 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 77 L | 70 L |
