2005 BMW 730 vs. 1999 Kia Sephia

To start off, 2005 BMW 730 is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Kia Sephia. In addition, the cost of maintenance, including insurance, on 1999 Kia Sephia would be higher. At 2,977 cc (6 cylinders), 2005 BMW 730 is equipped with a bigger engine. In terms of performance, 2005 BMW 730 (254 HP @ 6600 RPM) has 154 more horse power than 1999 Kia Sephia. (100 HP @ 5500 RPM). In normal driving conditions, 2005 BMW 730 should accelerate faster than 1999 Kia Sephia. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 730 weights approximately 840 kg more than 1999 Kia Sephia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2005 BMW 730 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 1999 Kia Sephia, being front wheel drive (FWD), will offer much better control with better grip. 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 BMW 730 (300 Nm @ 2500 RPM) has 152 more torque (in Nm) than 1999 Kia Sephia. (148 Nm @ 4500 RPM). This means 2005 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 1999 Kia Sephia. 2005 BMW 730 has automatic transmission and 1999 Kia Sephia has manual transmission. 1999 Kia Sephia will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 730 will be easier to drive especially in heavy traffic.

Compare all specifications:

2005 BMW 730 1999 Kia Sephia
Make BMW Kia
Model 730 Sephia
Year Released 2005 1999
Body Type Sedan Sedan
Engine Position Front Front
Engine Size 2977 cc 1594 cc
Engine Cylinders 6 cylinders 4 cylinders
Engine Type in-line in-line
Valves per Cylinder 4 valves 4 valves
Horse Power 254 HP 100 HP
Engine RPM 6600 RPM 5500 RPM
Torque 300 Nm 148 Nm
Torque RPM 2500 RPM 4500 RPM
Engine Bore Size 85 mm 78 mm
Engine Stroke Size 88 mm 83.3 mm
Engine Compression Ratio 10.7:1 9.5:1
Fuel Type Gasoline - Premium Gasoline
Drive Type Rear Front
Transmission Type Automatic Manual
Number of Seats 5 seats 4 seats
Number of Doors 4 doors 4 doors
Vehicle Weight 1935 kg 1095 kg
Vehicle Length 5040 mm 4520 mm
Vehicle Width 1910 mm 1730 mm
Vehicle Height 1500 mm 1420 mm
Wheelbase Size 2840 mm 2570 mm