2003 Ford Ka vs. 2011 Infiniti G37
To start off, 2011 Infiniti G37 is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Ford Ka. In addition, the cost of maintenance, including insurance, on 2003 Ford Ka would be higher. At 3,700 cc (6 cylinders), 2011 Infiniti G37 is equipped with a bigger engine. In terms of performance, 2011 Infiniti G37 (330 HP @ 7000 RPM) has 261 more horse power than 2003 Ford Ka. (69 HP @ 5600 RPM) In normal driving conditions, 2011 Infiniti G37 should accelerate faster than 2003 Ford Ka. With that said, vehicle weight also plays an important factor in acceleration. 2011 Infiniti G37 weights approximately 777 kg more than 2003 Ford Ka. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Infiniti G37 is all wheel drive (AWD), it will have significant more traction and grip than 2003 Ford Ka. In wet, icy, snow, or gravel driving conditions, 2011 Infiniti G37 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, 2011 Infiniti G37 (366 Nm @ 5200 RPM) has 260 more torque (in Nm) than 2003 Ford Ka. (106 Nm @ 3000 RPM). This means 2011 Infiniti G37 will have an easier job in driving up hills or pulling heavy equipment than 2003 Ford Ka. 2011 Infiniti G37 has automatic transmission and 2003 Ford Ka has manual transmission. 2003 Ford Ka will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Infiniti G37 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Ford Ka | 2011 Infiniti G37 | |
| Make | Ford | Infiniti |
| Model | Ka | G37 |
| Year Released | 2003 | 2011 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1299 cc | 3700 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 69 HP | 330 HP |
| Engine RPM | 5600 RPM | 7000 RPM |
| Torque | 106 Nm | 366 Nm |
| Torque RPM | 3000 RPM | 5200 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 962 kg | 1739 kg |
| Vehicle Length | 3630 mm | 4655 mm |
| Vehicle Width | 1650 mm | 1824 mm |
| Vehicle Height | 1420 mm | 1407 mm |
| Wheelbase Size | 2450 mm | 2850 mm |
| Fuel Tank Capacity | 40 L | 76 L |
