2003 Acura MDX vs. 2004 Audi S4
To start off, 2004 Audi S4 is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Acura MDX. In addition, the cost of maintenance, including insurance, on 2003 Acura MDX would be higher. At 4,172 cc (8 cylinders), 2004 Audi S4 is equipped with a bigger engine. In terms of performance, 2004 Audi S4 (339 HP @ 7000 RPM) has 101 more horse power than 2003 Acura MDX. (238 HP @ 5300 RPM) In normal driving conditions, 2004 Audi S4 should accelerate faster than 2003 Acura MDX. With that said, vehicle weight also plays an important factor in acceleration. 2003 Acura MDX weights approximately 250 kg more than 2004 Audi S4.
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 S4 (410 Nm @ 3500 RPM) has 77 more torque (in Nm) than 2003 Acura MDX. (333 Nm @ 3000 RPM). This means 2004 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Acura MDX. 2003 Acura MDX has automatic transmission and 2004 Audi S4 has manual transmission. 2004 Audi S4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Acura MDX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Acura MDX | 2004 Audi S4 | |
| Make | Acura | Audi |
| Model | MDX | S4 |
| Year Released | 2003 | 2004 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3471 cc | 4172 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 238 HP | 339 HP |
| Engine RPM | 5300 RPM | 7000 RPM |
| Torque | 333 Nm | 410 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Bore Size | 88.9 mm | 84.5 mm |
| Engine Stroke Size | 93 mm | 92.8 mm |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1970 kg | 1720 kg |
| Vehicle Length | 4800 mm | 4590 mm |
| Vehicle Width | 1960 mm | 1780 mm |
| Vehicle Height | 1750 mm | 1430 mm |
| Wheelbase Size | 2710 mm | 2470 mm |
| Fuel Consumption Overall | 7.8 L/100km | 13.4 L/100km |
| Fuel Tank Capacity | 65 L | 63 L |
