2005 Acura MDX vs. 2004 Audi A4
To start off, 2005 Acura MDX is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Audi A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 would be higher. At 3,464 cc (6 cylinders), 2005 Acura MDX is equipped with a bigger engine. In terms of performance, 2005 Acura MDX (238 HP @ 5300 RPM) has 37 more horse power than 2004 Audi A4. (201 HP @ 3500 RPM). In normal driving conditions, 2005 Acura MDX should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Acura MDX weights approximately 265 kg more than 2004 Audi A4. 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, 2004 Audi A4 (450 Nm @ 1400 RPM) has 118 more torque (in Nm) than 2005 Acura MDX. (332 Nm @ 3000 RPM). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Acura MDX.
Compare all specifications:
| 2005 Acura MDX | 2004 Audi A4 | |
| Make | Acura | Audi |
| Model | MDX | A4 |
| Year Released | 2005 | 2004 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3464 cc | 2967 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 238 HP | 201 HP |
| Engine RPM | 5300 RPM | 3500 RPM |
| Torque | 332 Nm | 450 Nm |
| Torque RPM | 3000 RPM | 1400 RPM |
| Engine Bore Size | 88.9 mm | 83 mm |
| Engine Stroke Size | 93 mm | 91.4 mm |
| Engine Compression Ratio | 10.0:1 | 17.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1970 kg | 1705 kg |
| Vehicle Length | 4790 mm | 4590 mm |
| Vehicle Width | 1950 mm | 1780 mm |
| Vehicle Height | 1750 mm | 1430 mm |
| Wheelbase Size | 2710 mm | 2470 mm |
| Fuel Tank Capacity | 65 L | 63 L |
