2009 Audi A4 vs. 2007 Hyundai Elantra
To start off, 2009 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Hyundai Elantra. In addition, the cost of maintenance, including insurance, on 2007 Hyundai Elantra would be higher. At 3,197 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (261 HP @ 6500 RPM) has 157 more horse power than 2007 Hyundai Elantra. (104 HP @ 5800 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2007 Hyundai Elantra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 430 kg more than 2007 Hyundai Elantra. 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 (330 Nm @ 3000 RPM) has 187 more torque (in Nm) than 2007 Hyundai Elantra. (143 Nm @ 4500 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Hyundai Elantra.
Compare all specifications:
| 2009 Audi A4 | 2007 Hyundai Elantra | |
| Make | Audi | Hyundai |
| Model | A4 | Elantra |
| Year Released | 2009 | 2007 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3197 cc | 1599 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 261 HP | 104 HP |
| Engine RPM | 6500 RPM | 5800 RPM |
| Torque | 330 Nm | 143 Nm |
| Torque RPM | 3000 RPM | 4500 RPM |
| Engine Bore Size | 84.6 mm | 76.6 mm |
| Engine Stroke Size | 92.8 mm | 87 mm |
| Engine Compression Ratio | 12.5:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 6.4 seconds | 11 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1630 kg | 1200 kg |
| Vehicle Length | 4710 mm | 4500 mm |
| Vehicle Width | 1830 mm | 1730 mm |
| Vehicle Height | 1440 mm | 1430 mm |
| Wheelbase Size | 2810 mm | 2620 mm |
| Fuel Consumption Overall | 9.1 L/100km | 7 L/100km |
| Fuel Tank Capacity | 64 L | 55 L |
