2004 Audi A4 vs. 2009 Ford Flex
To start off, 2009 Ford Flex is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Audi A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 would be higher. At 3,496 cc (6 cylinders), 2009 Ford Flex is equipped with a bigger engine. In terms of performance, 2009 Ford Flex (262 HP @ 6250 RPM) has 45 more horse power than 2004 Audi A4. (217 HP @ 4000 RPM) In normal driving conditions, 2009 Ford Flex should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 764 kg more than 2009 Ford Flex.
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 Ford Flex (336 Nm) has 36 more torque (in Nm) than 2004 Audi A4. (300 Nm). This means 2009 Ford Flex will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
| 2004 Audi A4 | 2009 Ford Flex | |
| Make | Audi | Ford |
| Model | A4 | Flex |
| Year Released | 2004 | 2009 |
| Body Type | Convertible | Crossover |
| Engine Position | Front | Front |
| Engine Size | 2981 cc | 3496 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 217 HP | 262 HP |
| Engine RPM | 4000 RPM | 6250 RPM |
| Torque | 300 Nm | 336 Nm |
| Engine Compression Ratio | 10.1:1 | 10.8:1 |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1730 kg | 966 kg |
| Vehicle Length | 4580 mm | 5130 mm |
| Vehicle Width | 1780 mm | 1930 mm |
| Vehicle Height | 1400 mm | 1730 mm |
| Wheelbase Size | 2660 mm | 3000 mm |
| Fuel Consumption | 8.7 L/100km | 10 L/100km |
| Fuel Consumption City | 11.8 L/100km | 14 L/100km |
| Fuel Consumption Overall | 10.2 L/100km | 12.5 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
