2005 Ford Ka vs. 2009 Lexus IS
To start off, 2009 Lexus IS is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Ford Ka. In addition, the cost of maintenance, including insurance, on 2005 Ford Ka would be higher. At 2,499 cc (6 cylinders), 2009 Lexus IS is equipped with a bigger engine. In terms of performance, 2009 Lexus IS (204 HP @ 6400 RPM) has 131 more horse power than 2005 Ford Ka. (73 HP @ 6150 RPM) In normal driving conditions, 2009 Lexus IS should accelerate faster than 2005 Ford Ka. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lexus IS weights approximately 895 kg more than 2005 Ford Ka. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Lexus IS is four wheel drive (4WD), it will have significant more traction and grip than 2005 Ford Ka. In wet, icy, snow, or gravel driving conditions, 2009 Lexus IS 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, 2009 Lexus IS (251 Nm @ 4800 RPM) has 141 more torque (in Nm) than 2005 Ford Ka. (110 Nm @ 3000 RPM). This means 2009 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 2005 Ford Ka. 2009 Lexus IS has automatic transmission and 2005 Ford Ka has manual transmission. 2005 Ford Ka will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Lexus IS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Ford Ka | 2009 Lexus IS | |
| Make | Ford | Lexus |
| Model | Ka | IS |
| Year Released | 2005 | 2009 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1294 cc | 2499 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 73 HP | 204 HP |
| Engine RPM | 6150 RPM | 6400 RPM |
| Torque | 110 Nm | 251 Nm |
| Torque RPM | 3000 RPM | 4800 RPM |
| Engine Bore Size | 74.1 mm | 83 mm |
| Engine Stroke Size | 75.5 mm | 77 mm |
| Engine Compression Ratio | 10.0:1 | 12.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 870 kg | 1765 kg |
| Vehicle Length | 3630 mm | 4590 mm |
| Vehicle Width | 1640 mm | 1810 mm |
| Vehicle Height | 1420 mm | 1450 mm |
| Wheelbase Size | 2620 mm | 2740 mm |
| Fuel Consumption Overall | 11.8 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 42 L | 65 L |
