2007 BMW 120 vs. 2009 Cadillac STS

To start off, 2009 Cadillac STS is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 120. In addition, the cost of maintenance, including insurance, on 2007 BMW 120 would be higher. At 3,599 cc (6 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (302 HP @ 6300 RPM) has 154 more horse power than 2007 BMW 120. (148 HP @ 6200 RPM) In normal driving conditions, 2009 Cadillac STS should accelerate faster than 2007 BMW 120. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 300 kg more than 2007 BMW 120. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

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 Cadillac STS (369 Nm @ 5200 RPM) has 169 more torque (in Nm) than 2007 BMW 120. (200 Nm @ 3600 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 120. 2009 Cadillac STS has automatic transmission and 2007 BMW 120 has manual transmission. 2007 BMW 120 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac STS will be easier to drive especially in heavy traffic.

Compare all specifications:

2007 BMW 120 2009 Cadillac STS
Make BMW Cadillac
Model 120 STS
Year Released 2007 2009
Engine Position Front Front
Engine Size 1995 cc 3599 cc
Engine Cylinders 4 cylinders 6 cylinders
Engine Type in-line V
Valves per Cylinder 2 valves 4 valves
Horse Power 148 HP 302 HP
Engine RPM 6200 RPM 6300 RPM
Torque 200 Nm 369 Nm
Torque RPM 3600 RPM 5200 RPM
Engine Compression Ratio 10.5:1 11.3:1
Fuel Type Gasoline Gasoline
Drive Type Rear Rear
Transmission Type Manual Automatic
Number of Seats 5 seats 5 seats
Number of Doors 5 doors 4 doors
Vehicle Weight 1335 kg 1635 kg
Vehicle Length 4230 mm 5000 mm
Vehicle Width 1760 mm 1850 mm
Vehicle Height 1440 mm 1470 mm
Wheelbase Size 2670 mm 2960 mm
Fuel Consumption Overall 7.4 L/100km 11.8 L/100km
Fuel Tank Capacity 50 L 64 L


 

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