2009 Audi A4 vs. 1991 Toyota Corolla
To start off, 2009 Audi A4 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Toyota Corolla. In addition, the cost of maintenance, including insurance, on 1991 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 (128 HP @ 5700 RPM) has 54 more horse power than 1991 Toyota Corolla. (74 HP @ 6200 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1991 Toyota Corolla. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 705 kg more than 1991 Toyota Corolla. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2009 Audi A4 (195 Nm @ 3500 RPM) has 92 more torque (in Nm) than 1991 Toyota Corolla. (103 Nm @ 4200 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Toyota Corolla.
Compare all specifications:
| 2009 Audi A4 | 1991 Toyota Corolla | |
| Make | Audi | Toyota |
| Model | A4 | Corolla |
| Year Released | 2009 | 1991 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1295 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 3 valves |
| Horse Power | 128 HP | 74 HP |
| Engine RPM | 5700 RPM | 6200 RPM |
| Torque | 195 Nm | 103 Nm |
| Torque RPM | 3500 RPM | 4200 RPM |
| Engine Compression Ratio | 10.3:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1630 kg | 925 kg |
| Vehicle Length | 4580 mm | 4200 mm |
| Vehicle Width | 1780 mm | 1660 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2660 mm | 2440 mm |
| Fuel Tank Capacity | 70 L | 70 L |
