2006 Kia Spectra vs. 2007 Lexus GX
To start off, 2007 Lexus GX is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Kia Spectra. In addition, the cost of maintenance, including insurance, on 2006 Kia Spectra would be higher. At 4,670 cc (8 cylinders), 2007 Lexus GX is equipped with a bigger engine. In terms of performance, 2007 Lexus GX (263 HP @ 5400 RPM) has 125 more horse power than 2006 Kia Spectra. (138 HP @ 6000 RPM) In normal driving conditions, 2007 Lexus GX should accelerate faster than 2006 Kia Spectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus GX weights approximately 458 kg more than 2006 Kia Spectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Lexus GX is four wheel drive (4WD), it will have significant more traction and grip than 2006 Kia Spectra. In wet, icy, snow, or gravel driving conditions, 2007 Lexus GX 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 Lexus GX (438 Nm @ 3400 RPM) has 254 more torque (in Nm) than 2006 Kia Spectra. (184 Nm @ 4500 RPM). This means 2007 Lexus GX will have an easier job in driving up hills or pulling heavy equipment than 2006 Kia Spectra.
Compare all specifications:
| 2006 Kia Spectra | 2007 Lexus GX | |
| Make | Kia | Lexus |
| Model | Spectra | GX |
| Year Released | 2006 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1983 cc | 4670 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 263 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 184 Nm | 438 Nm |
| Torque RPM | 4500 RPM | 3400 RPM |
| Engine Bore Size | 85 mm | 94 mm |
| Engine Stroke Size | 88 mm | 84.1 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 8 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1284 kg | 1742 kg |
| Vehicle Length | 4490 mm | 4790 mm |
| Vehicle Width | 1740 mm | 1890 mm |
| Vehicle Height | 1480 mm | 1900 mm |
| Wheelbase Size | 2620 mm | 2800 mm |
| Fuel Consumption | 7.1 L/100km | 12.4 L/100km |
| Fuel Consumption City | 9.4 L/100km | 15.7 L/100km |
| Fuel Consumption Overall | 8.4 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 55 L | 87 L |
