2006 BMW 325 vs. 2008 Cadillac STS

To start off, 2008 Cadillac STS is newer by 2 year(s). Which means there will be less support and parts availability for 2006 BMW 325. In addition, the cost of maintenance, including insurance, on 2006 BMW 325 would be higher. At 3,600 cc (6 cylinders), 2008 Cadillac STS is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (302 HP @ 6300 RPM) has 87 more horse power than 2006 BMW 325. (215 HP @ 6250 RPM) In normal driving conditions, 2008 Cadillac STS should accelerate faster than 2006 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac STS weights approximately 200 kg more than 2006 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear 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, 2008 Cadillac STS (369 Nm @ 5200 RPM) has 118 more torque (in Nm) than 2006 BMW 325. (251 Nm @ 2750 RPM). This means 2008 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 325. 2008 Cadillac STS has automatic transmission and 2006 BMW 325 has manual transmission. 2006 BMW 325 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Cadillac STS will be easier to drive especially in heavy traffic.

Compare all specifications:

2006 BMW 325 2008 Cadillac STS
Make BMW Cadillac
Model 325 STS
Year Released 2006 2008
Body Type Sedan Sedan
Engine Position Front Front
Engine Size 2999 cc 3600 cc
Valves per Cylinder 4 valves 4 valves
Horse Power 215 HP 302 HP
Engine RPM 6250 RPM 6300 RPM
Torque 251 Nm 369 Nm
Torque RPM 2750 RPM 5200 RPM
Engine Compression Ratio 10.7:1 11.3:1
Fuel Type Gasoline Gasoline
Drive Type 4WD 4WD
Transmission Type Manual Automatic
Number of Seats 5 seats 5 seats
Number of Doors 4 doors 4 doors
Vehicle Weight 1360 kg 1560 kg
Vehicle Length 4530 mm 5000 mm
Vehicle Width 2020 mm 1850 mm
Vehicle Height 1430 mm 1470 mm
Wheelbase Size 2770 mm 2960 mm
Fuel Consumption 8.4 L/100km 9.1 L/100km
Fuel Consumption City 12.4 L/100km 13.8 L/100km
Fuel Consumption Overall 10.7 L/100km 11.8 L/100km
Fuel Tank Capacity 60 L 64 L