2009 Audi A4 vs. 2003 Ford Explorer
To start off, 2009 Audi A4 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Ford Explorer. In addition, the cost of maintenance, including insurance, on 2003 Ford Explorer would be higher. At 4,014 cc (6 cylinders), 2003 Ford Explorer is equipped with a bigger engine. In terms of performance, 2003 Ford Explorer (210 HP @ 5250 RPM) has 23 more horse power than 2009 Audi A4. (187 HP @ 3500 RPM) In normal driving conditions, 2003 Ford Explorer should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2003 Ford Explorer weights approximately 269 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Ford Explorer is four wheel drive (4WD), it will have significant more traction and grip than 2009 Audi A4. In wet, icy, snow, or gravel driving conditions, 2003 Ford Explorer 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 Audi A4 (400 Nm @ 1400 RPM) has 65 more torque (in Nm) than 2003 Ford Explorer. (335 Nm @ 3000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Ford Explorer.
Compare all specifications:
| 2009 Audi A4 | 2003 Ford Explorer | |
| Make | Audi | Ford |
| Model | A4 | Explorer |
| Year Released | 2009 | 2003 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 4014 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 187 HP | 210 HP |
| Engine RPM | 3500 RPM | 5250 RPM |
| Torque | 400 Nm | 335 Nm |
| Torque RPM | 1400 RPM | 3000 RPM |
| Engine Bore Size | 83.1 mm | 100.4 mm |
| Engine Stroke Size | 83.1 mm | 84.4 mm |
| Engine Compression Ratio | 16.8:1 | 9.7:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1670 kg | 1939 kg |
| Vehicle Length | 4710 mm | 5240 mm |
| Vehicle Width | 1830 mm | 1830 mm |
| Vehicle Height | 1430 mm | 1790 mm |
| Wheelbase Size | 2810 mm | 3490 mm |
| Fuel Consumption Overall | 6 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 65 L | 85 L |
