2008 Cadillac STS vs. 1990 Peugeot 605

To start off, 2008 Cadillac STS is newer by 18 year(s). Which means there will be less support and parts availability for 1990 Peugeot 605. In addition, the cost of maintenance, including insurance, on 1990 Peugeot 605 would be higher. At 4,376 cc (8 cylinders), 2008 Cadillac STS is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (469 HP @ 6400 RPM) has 340 more horse power than 1990 Peugeot 605. (129 HP @ 5600 RPM). In normal driving conditions, 2008 Cadillac STS should accelerate faster than 1990 Peugeot 605. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac STS weights approximately 235 kg more than 1990 Peugeot 605. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2008 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 1990 Peugeot 605. In wet, icy, snow, or gravel driving conditions, 2008 Cadillac STS will offer significantly more control. 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 (595 Nm @ 3900 RPM) has 416 more torque (in Nm) than 1990 Peugeot 605. (179 Nm @ 4800 RPM). This means 2008 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1990 Peugeot 605. 2008 Cadillac STS has automatic transmission and 1990 Peugeot 605 has manual transmission. 1990 Peugeot 605 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:

2008 Cadillac STS 1990 Peugeot 605
Make Cadillac Peugeot
Model STS 605
Year Released 2008 1990
Engine Position Front Front
Engine Size 4376 cc 1998 cc
Engine Cylinders 8 cylinders 4 cylinders
Engine Type V in-line
Horse Power 469 HP 129 HP
Engine RPM 6400 RPM 5600 RPM
Torque 595 Nm 179 Nm
Torque RPM 3900 RPM 4800 RPM
Drive Type 4WD Front
Transmission Type Automatic Manual
Number of Seats 5 seats 5 seats
Vehicle Weight 1560 kg 1325 kg
Vehicle Length 5030 mm 4770 mm
Vehicle Width 1850 mm 1800 mm
Vehicle Height 1480 mm 1420 mm
Wheelbase Size 2960 mm 2810 mm