2005 BMW 730 vs. 2008 Lexus IS
To start off, 2008 Lexus IS is newer by 3 year(s). Which means there will be less support and parts availability for 2005 BMW 730. In addition, the cost of maintenance, including insurance, on 2005 BMW 730 would be higher. At 3,456 cc (6 cylinders), 2008 Lexus IS is equipped with a bigger engine. In terms of performance, 2008 Lexus IS (306 HP @ 6400 RPM) has 52 more horse power than 2005 BMW 730. (254 HP @ 6600 RPM) In normal driving conditions, 2008 Lexus IS should accelerate faster than 2005 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 730 weights approximately 195 kg more than 2008 Lexus IS.
Because 2008 Lexus IS is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 730. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Lexus IS (376 Nm @ 4800 RPM) has 76 more torque (in Nm) than 2005 BMW 730. (300 Nm @ 2500 RPM). This means 2008 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 730.
Compare all specifications:
2005 BMW 730 | 2008 Lexus IS | |
Make | BMW | Lexus |
Model | 730 | IS |
Year Released | 2005 | 2008 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2977 cc | 3456 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 254 HP | 306 HP |
Engine RPM | 6600 RPM | 6400 RPM |
Torque | 300 Nm | 376 Nm |
Torque RPM | 2500 RPM | 4800 RPM |
Engine Bore Size | 85 mm | 94 mm |
Engine Stroke Size | 88 mm | 83 mm |
Engine Compression Ratio | 10.7:1 | 11.8:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 244 km/hour | 228 km/hour |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1935 kg | 1740 kg |
Vehicle Length | 5040 mm | 4580 mm |
Vehicle Width | 1910 mm | 1810 mm |
Vehicle Height | 1500 mm | 1430 mm |
Wheelbase Size | 2840 mm | 2740 mm |
Fuel Consumption | 7.5 L/100km | 9.6 L/100km |
Fuel Consumption City | 14.6 L/100km | 13.2 L/100km |
Fuel Consumption Overall | 10.7 L/100km | 11.9 L/100km |
Fuel Tank Capacity | 88 L | 65 L |