2009 Ford Ka vs. 2013 BMW 6 series
To start off, 2013 BMW 6 series is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Ford Ka. In addition, the cost of maintenance, including insurance, on 2009 Ford Ka would be higher. At 4,395 cc (8 cylinders), 2013 BMW 6 series is equipped with a bigger engine. In terms of performance, 2013 BMW 6 series (437 HP @ 5500 RPM) has 343 more horse power than 2009 Ford Ka. (94 HP @ 5500 RPM) In normal driving conditions, 2013 BMW 6 series should accelerate faster than 2009 Ford Ka. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 6 series weights approximately 864 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 2013 BMW 6 series is all wheel drive (AWD), it will have significant more traction and grip than 2009 Ford Ka. In wet, icy, snow, or gravel driving conditions, 2013 BMW 6 series 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, 2013 BMW 6 series (649 Nm @ 4500 RPM) has 513 more torque (in Nm) than 2009 Ford Ka. (136 Nm @ 4250 RPM). This means 2013 BMW 6 series will have an easier job in driving up hills or pulling heavy equipment than 2009 Ford Ka. 2013 BMW 6 series 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. 2013 BMW 6 series will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Ford Ka | 2013 BMW 6 series | |
| Make | Ford | BMW |
| Model | Ka | 6 series |
| Year Released | 2009 | 2013 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1599 cc | 4395 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 94 HP | 437 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 136 Nm | 649 Nm |
| Torque RPM | 4250 RPM | 4500 RPM |
| Engine Bore Size | 82.1 mm | 89 mm |
| Engine Stroke Size | 75.5 mm | 88 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 173 km/hour | 250 km/hour |
| Acceleration 0-100mph | 12.1 seconds | 4.4 seconds |
| Drive Type | Front | AWD |
| Transmission Type | Manual | 8-speed automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1136 kg | 2000 kg |
| Vehicle Length | 3660 mm | 4896 mm |
| Vehicle Width | 1690 mm | 2081 mm |
| Vehicle Height | 1350 mm | 1369 mm |
| Wheelbase Size | 2460 mm | 2855 mm |
| Fuel Tank Capacity | 40 L | 70 L |
