2005 BMW 645 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 BMW 645. In addition, the cost of maintenance, including insurance, on 2005 BMW 645 would be higher. At 4,969 cc (8 cylinders), 2009 Lexus IS is equipped with a bigger engine. In terms of performance, 2009 Lexus IS (416 HP @ 6600 RPM) has 78 more horse power than 2005 BMW 645. (338 HP @ 6100 RPM) In normal driving conditions, 2009 Lexus IS should accelerate faster than 2005 BMW 645. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 645 weights approximately 15 kg more than 2009 Lexus IS.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 (503 Nm @ 5200 RPM) has 64 more torque (in Nm) than 2005 BMW 645. (439 Nm @ 3600 RPM). This means 2009 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 645. 2009 Lexus IS has automatic transmission and 2005 BMW 645 has manual transmission. 2005 BMW 645 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 BMW 645 | 2009 Lexus IS | |
Make | BMW | Lexus |
Model | 645 | IS |
Year Released | 2005 | 2009 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 4390 cc | 4969 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 338 HP | 416 HP |
Engine RPM | 6100 RPM | 6600 RPM |
Torque | 439 Nm | 503 Nm |
Torque RPM | 3600 RPM | 5200 RPM |
Engine Compression Ratio | 10.5:1 | 11.8:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 250 km/hour | 265 km/hour |
Acceleration 0-100mph | 5.6 seconds | 4.8 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 4 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1715 kg | 1700 kg |
Vehicle Length | 4830 mm | 4670 mm |
Vehicle Width | 1860 mm | 1820 mm |
Vehicle Height | 1380 mm | 1420 mm |
Wheelbase Size | 2790 mm | 2740 mm |
Fuel Consumption | 9.4 L/100km | 10.2 L/100km |
Fuel Consumption City | 13.8 L/100km | 14.7 L/100km |
Fuel Consumption Overall | 11.8 L/100km | 11.4 L/100km |
Fuel Tank Capacity | 70 L | 64 L |