2007 Audi A4 vs. 2009 Ford Ka
To start off, 2009 Ford Ka is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A4. In addition, the cost of maintenance, including insurance, on 2007 Audi A4 would be higher. At 3,121 cc, 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (252 HP @ 5100 RPM) has 178 more horse power than 2009 Ford Ka. (74 HP @ 4000 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 2009 Ford Ka. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 685 kg more than 2009 Ford Ka. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Ford Ka. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi A4 (330 Nm @ 3250 RPM) has 185 more torque (in Nm) than 2009 Ford Ka. (145 Nm @ 1500 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Ford Ka. 2007 Audi A4 has automatic transmission and 2009 Ford Ka has manual transmission. 2009 Ford Ka will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A4 | 2009 Ford Ka | |
| Make | Audi | Ford |
| Model | A4 | Ka |
| Year Released | 2007 | 2009 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3121 cc | 1247 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 74 HP |
| Engine RPM | 5100 RPM | 4000 RPM |
| Torque | 330 Nm | 145 Nm |
| Torque RPM | 3250 RPM | 1500 RPM |
| Engine Bore Size | 84.5 mm | 69.6 mm |
| Engine Stroke Size | 92.8 mm | 82 mm |
| Engine Compression Ratio | 12.5:1 | 17.6:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 250 km/hour | 161 km/hour |
| Acceleration 0-100mph | 7.4 seconds | 13.1 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1740 kg | 1055 kg |
| Vehicle Length | 4580 mm | 3630 mm |
| Vehicle Width | 1400 mm | 1660 mm |
| Vehicle Height | 1780 mm | 1510 mm |
| Wheelbase Size | 2660 mm | 2310 mm |
| Fuel Consumption Overall | 11.1 L/100km | 4.2 L/100km |
| Fuel Tank Capacity | 70 L | 35 L |
