2005 Lexus GX vs. 2006 Smart Roadster
To start off, 2006 Smart Roadster is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Lexus GX. In addition, the cost of maintenance, including insurance, on 2005 Lexus GX would be higher. At 4,671 cc (8 cylinders), 2005 Lexus GX is equipped with a bigger engine. In terms of performance, 2005 Lexus GX (270 HP @ 5600 RPM) has 170 more horse power than 2006 Smart Roadster. (100 HP @ 5250 RPM). In normal driving conditions, 2005 Lexus GX should accelerate faster than 2006 Smart Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus GX weights approximately 1244 kg more than 2006 Smart Roadster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Lexus GX is four wheel drive (4WD), it will have significant more traction and grip than 2006 Smart Roadster. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Lexus GX (434 Nm) has 304 more torque (in Nm) than 2006 Smart Roadster. (130 Nm). This means 2005 Lexus GX will have an easier job in driving up hills or pulling heavy equipment than 2006 Smart Roadster. 2005 Lexus GX has automatic transmission and 2006 Smart Roadster has manual transmission. 2006 Smart Roadster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Lexus GX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Lexus GX | 2006 Smart Roadster | |
| Make | Lexus | Smart |
| Model | GX | Roadster |
| Year Released | 2005 | 2006 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4671 cc | 696 cc |
| Engine Cylinders | 8 cylinders | 3 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 270 HP | 100 HP |
| Engine RPM | 5600 RPM | 5250 RPM |
| Torque | 434 Nm | 130 Nm |
| Engine Bore Size | 94 mm | 66.5 mm |
| Engine Stroke Size | 84 mm | 67 mm |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2214 kg | 970 kg |
| Vehicle Length | 4790 mm | 3430 mm |
| Vehicle Width | 1890 mm | 1620 mm |
| Vehicle Height | 1900 mm | 1200 mm |
| Wheelbase Size | 2860 mm | 2370 mm |
| Fuel Consumption Overall | 14.7 L/100km | 5.3 L/100km |
| Fuel Tank Capacity | 87 L | 35 L |
