2009 Audi A4 vs. 2003 Toyota Corolla
To start off, 2009 Audi A4 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Toyota Corolla. In addition, the cost of maintenance, including insurance, on 2003 Toyota Corolla would be higher. At 1,984 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (211 HP @ 4300 RPM) has 114 more horse power than 2003 Toyota Corolla. (97 HP @ 6000 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2003 Toyota Corolla. With that said, vehicle weight also plays an important factor in acceleration. 2003 Toyota Corolla weights approximately 138 kg more than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Toyota Corolla. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 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 (350 Nm @ 1500 RPM) has 208 more torque (in Nm) than 2003 Toyota Corolla. (142 Nm @ 4200 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Toyota Corolla.
Compare all specifications:
| 2009 Audi A4 | 2003 Toyota Corolla | |
| Make | Audi | Toyota |
| Model | A4 | Corolla |
| Year Released | 2009 | 2003 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1497 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 211 HP | 97 HP |
| Engine RPM | 4300 RPM | 6000 RPM |
| Torque | 350 Nm | 142 Nm |
| Torque RPM | 1500 RPM | 4200 RPM |
| Engine Bore Size | 82.5 mm | 75 mm |
| Engine Stroke Size | 92.8 mm | 84.7 mm |
| Engine Compression Ratio | 9.6:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1032 kg | 1170 kg |
| Vehicle Length | 4710 mm | 4250 mm |
| Vehicle Width | 1840 mm | 1710 mm |
| Vehicle Height | 1430 mm | 1620 mm |
| Wheelbase Size | 2820 mm | 2610 mm |
| Fuel Tank Capacity | 70 L | 55 L |
