2009 Acura MDX vs. 1999 Audi A4
To start off, 2009 Acura MDX is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Audi A4. In addition, the cost of maintenance, including insurance, on 1999 Audi A4 would be higher. At 3,663 cc (6 cylinders), 2009 Acura MDX is equipped with a bigger engine. In terms of performance, 2009 Acura MDX (300 HP @ 6000 RPM) has 48 more horse power than 1999 Audi A4. (252 HP @ 4150 RPM). In normal driving conditions, 2009 Acura MDX should accelerate faster than 1999 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Acura MDX weights approximately 489 kg more than 1999 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Acura MDX is four wheel drive (4WD), it will have significant more traction and grip than 1999 Audi A4. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Acura MDX (373 Nm @ 5000 RPM) has 43 more torque (in Nm) than 1999 Audi A4. (330 Nm @ 1900 RPM). This means 2009 Acura MDX will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A4.
Compare all specifications:
| 2009 Acura MDX | 1999 Audi A4 | |
| Make | Acura | Audi |
| Model | MDX | A4 |
| Year Released | 2009 | 1999 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3663 cc | 1896 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 252 HP |
| Engine RPM | 6000 RPM | 4150 RPM |
| Torque | 373 Nm | 330 Nm |
| Torque RPM | 5000 RPM | 1900 RPM |
| Engine Compression Ratio | 11.0:1 | 19.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1784 kg | 1295 kg |
| Vehicle Length | 4850 mm | 4480 mm |
| Vehicle Width | 2000 mm | 1740 mm |
| Vehicle Height | 1740 mm | 1420 mm |
| Wheelbase Size | 2760 mm | 2620 mm |
| Fuel Tank Capacity | 79 L | 62 L |
