2007 Cadillac STS vs. 1955 Plymouth Belvedere

To start off, 2007 Cadillac STS is newer by 52 year(s). Which means there will be less support and parts availability for 1955 Plymouth Belvedere. In addition, the cost of maintenance, including insurance, on 1955 Plymouth Belvedere would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (322 HP @ 6400 RPM) has 166 more horse power than 1955 Plymouth Belvedere. (156 HP @ 4400 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1955 Plymouth Belvedere. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 280 kg more than 1955 Plymouth Belvedere. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2007 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 1955 Plymouth Belvedere. In wet, icy, snow, or gravel driving conditions, 2007 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.

Compare all specifications:

2007 Cadillac STS 1955 Plymouth Belvedere
Make Cadillac Plymouth
Model STS Belvedere
Year Released 2007 1955
Engine Position Front Front
Engine Size 4565 cc 3960 cc
Engine Cylinders 8 cylinders 8 cylinders
Engine Type V V
Valves per Cylinder 4 valves 2 valves
Horse Power 322 HP 156 HP
Engine RPM 6400 RPM 4400 RPM
Fuel Type Gasoline - Premium Gasoline
Drive Type 4WD Rear
Number of Seats 5 seats 5 seats
Vehicle Weight 1820 kg 1540 kg
Vehicle Length 4990 mm 5190 mm
Vehicle Width 1850 mm 1910 mm
Vehicle Height 1470 mm 1540 mm
Wheelbase Size 2960 mm 2930 mm