2005 Audi A6 vs. 2009 Ford Flex
To start off, 2009 Ford Flex is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 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 84 more horse power than 2005 Audi A6. (178 HP @ 3300 RPM) In normal driving conditions, 2009 Ford Flex should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 729 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, 2005 Audi A6 (370 Nm @ 1400 RPM) has 34 more torque (in Nm) than 2009 Ford Flex. (336 Nm @ 4500 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2009 Ford Flex. 2009 Ford Flex has automatic transmission and 2005 Audi A6 has manual transmission. 2005 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Ford Flex will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A6 | 2009 Ford Flex | |
| Make | Audi | Ford |
| Model | A6 | Flex |
| Year Released | 2005 | 2009 |
| Body Type | Station Wagon | Crossover |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 3496 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 262 HP |
| Engine RPM | 3300 RPM | 6250 RPM |
| Torque | 370 Nm | 336 Nm |
| Torque RPM | 1400 RPM | 4500 RPM |
| Engine Compression Ratio | 17.0:1 | 10.8:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1695 kg | 966 kg |
| Vehicle Length | 4940 mm | 5130 mm |
| Vehicle Width | 1860 mm | 1930 mm |
| Vehicle Height | 1470 mm | 1730 mm |
| Wheelbase Size | 2770 mm | 3000 mm |
| Fuel Consumption Overall | 7.1 L/100km | 12.5 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
