2006 Cadillac STS vs. 2007 Peugeot 307

To start off, 2007 Peugeot 307 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2006 Cadillac STS would be higher. At 4,556 cc (8 cylinders), 2006 Cadillac STS is equipped with a bigger engine. In terms of performance, 2006 Cadillac STS (320 HP @ 6400 RPM) has 182 more horse power than 2007 Peugeot 307. (138 HP @ 6000 RPM). In normal driving conditions, 2006 Cadillac STS should accelerate faster than 2007 Peugeot 307.

Let's talk about torque, 2006 Cadillac STS (428 Nm @ 4400 RPM) has 228 more torque (in Nm) than 2007 Peugeot 307. (200 Nm @ 4100 RPM). This means 2006 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2007 Peugeot 307.

Compare all specifications:

2006 Cadillac STS 2007 Peugeot 307
Make Cadillac Peugeot
Model STS 307
Year Released 2006 2007
Engine Position Front Front
Engine Size 4556 cc 1997 cc
Engine Cylinders 8 cylinders 4 cylinders
Engine Type V in-line
Valves per Cylinder 4 valves 4 valves
Horse Power 320 HP 138 HP
Engine RPM 6400 RPM 6000 RPM
Torque 428 Nm 200 Nm
Torque RPM 4400 RPM 4100 RPM
Engine Bore Size 93 mm 85 mm
Engine Stroke Size 84 mm 88 mm
Transmission Type Automatic Automatic
Number of Seats 5 seats 5 seats
Number of Doors 4 doors 5 doors
Vehicle Length 4990 mm 4220 mm
Vehicle Width 1850 mm 1520 mm
Vehicle Height 1470 mm 1750 mm
Wheelbase Size 2960 mm 2610 mm
Fuel Consumption Overall 11.8 L/100km 8.2 L/100km
Fuel Tank Capacity 64 L 60 L