1998 BMW 730 vs. 2006 Lexus IS

To start off, 2006 Lexus IS is newer by 8 year(s). Which means there will be less support and parts availability for 1998 BMW 730. In addition, the cost of maintenance, including insurance, on 1998 BMW 730 would be higher. At 2,793 cc (6 cylinders), 1998 BMW 730 is equipped with a bigger engine. In terms of performance, 2006 Lexus IS (205 HP @ 6400 RPM) has 15 more horse power than 1998 BMW 730. (190 HP @ 5300 RPM) In normal driving conditions, 2006 Lexus IS should accelerate faster than 1998 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 1998 BMW 730 weights approximately 198 kg more than 2006 Lexus IS.

Because 2006 Lexus IS is four wheel drive (4WD), it will have significant more traction and grip than 1998 BMW 730. In wet, icy, snow, or gravel driving conditions, 2006 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, 1998 BMW 730 (280 Nm @ 3950 RPM) has 29 more torque (in Nm) than 2006 Lexus IS. (251 Nm @ 4800 RPM). This means 1998 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2006 Lexus IS.

Compare all specifications:

1998 BMW 730 2006 Lexus IS
Make BMW Lexus
Model 730 IS
Year Released 1998 2006
Body Type Sedan Sedan
Engine Position Front Front
Engine Size 2793 cc 2491 cc
Engine Cylinders 6 cylinders 6 cylinders
Engine Type in-line V
Valves per Cylinder 4 valves 4 valves
Horse Power 190 HP 205 HP
Engine RPM 5300 RPM 6400 RPM
Torque 280 Nm 251 Nm
Torque RPM 3950 RPM 4800 RPM
Engine Bore Size 84.1 mm 91.4 mm
Engine Stroke Size 84 mm 86 mm
Drive Type Rear 4WD
Number of Seats 5 seats 5 seats
Number of Doors 4 doors 4 doors
Vehicle Weight 1745 kg 1547 kg
Vehicle Length 5130 mm 4580 mm
Vehicle Width 1870 mm 1810 mm
Vehicle Height 1430 mm 1450 mm
Wheelbase Size 2940 mm 2740 mm
Fuel Tank Capacity 90 L 65 L


 

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