2004 Alfa Romeo 156 vs. 2010 Cadillac STS

To start off, 2010 Cadillac STS is newer by 6 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo 156 would be higher. At 3,600 cc (6 cylinders), 2010 Cadillac STS is equipped with a bigger engine. In terms of performance, 2010 Cadillac STS (302 HP @ 6300 RPM) has 113 more horse power than 2004 Alfa Romeo 156. (189 HP @ 6300 RPM) In normal driving conditions, 2010 Cadillac STS should accelerate faster than 2004 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2010 Cadillac STS weights approximately 372 kg more than 2004 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2010 Cadillac STS 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 2010 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 2004 Alfa Romeo 156, 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, 2010 Cadillac STS (368 Nm @ 5200 RPM) has 150 more torque (in Nm) than 2004 Alfa Romeo 156. (218 Nm @ 5000 RPM). This means 2010 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 156.

Compare all specifications:

2004 Alfa Romeo 156 2010 Cadillac STS
Make Alfa Romeo Cadillac
Model 156 STS
Year Released 2004 2010
Body Type Sedan Sedan
Engine Position Front Front
Engine Size 2387 cc 3600 cc
Engine Cylinders 6 cylinders 6 cylinders
Engine Type V V
Valves per Cylinder 4 valves 4 valves
Horse Power 189 HP 302 HP
Engine RPM 6300 RPM 6300 RPM
Torque 218 Nm 368 Nm
Torque RPM 5000 RPM 5200 RPM
Fuel Type Gasoline - Premium Gasoline
Drive Type Front Rear
Number of Seats 5 seats 5 seats
Number of Doors 4 doors 4 doors
Vehicle Weight 1430 kg 1802 kg
Vehicle Length 4440 mm 4996 mm
Vehicle Width 1750 mm 1844 mm
Vehicle Height 1400 mm 1463 mm
Wheelbase Size 2550 mm 2957 mm
Fuel Tank Capacity 63 L 64 L


 

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