1958 Cadillac Seville vs. 1986 Pontiac Grand Am

To start off, 1986 Pontiac Grand Am is newer by 28 year(s). Which means there will be less support and parts availability for 1958 Cadillac Seville. In addition, the cost of maintenance, including insurance, on 1958 Cadillac Seville would be higher. At 5,980 cc (8 cylinders), 1958 Cadillac Seville is equipped with a bigger engine. In terms of performance, 1958 Cadillac Seville (189 HP @ 4800 RPM) has 99 more horse power than 1986 Pontiac Grand Am. (90 HP @ 4400 RPM). In normal driving conditions, 1958 Cadillac Seville should accelerate faster than 1986 Pontiac Grand Am. With that said, vehicle weight also plays an important factor in acceleration. 1958 Cadillac Seville weights approximately 1095 kg more than 1986 Pontiac Grand Am. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1958 Cadillac Seville 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 1958 Cadillac Seville. However, in wet, icy, snow, or gravel driving conditions, 1986 Pontiac Grand Am, 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. 1958 Cadillac Seville has automatic transmission and 1986 Pontiac Grand Am has manual transmission. 1986 Pontiac Grand Am will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1958 Cadillac Seville will be easier to drive especially in heavy traffic.

Compare all specifications:

1958 Cadillac Seville 1986 Pontiac Grand Am
Make Cadillac Pontiac
Model Seville Grand Am
Year Released 1958 1986
Engine Position Front Front
Engine Size 5980 cc 2471 cc
Engine Cylinders 8 cylinders 4 cylinders
Engine Type in-line in-line
Valves per Cylinder 2 valves 2 valves
Horse Power 189 HP 90 HP
Engine RPM 4800 RPM 4400 RPM
Fuel Type Gasoline Gasoline
Drive Type Rear Front
Transmission Type Automatic Manual
Number of Seats 5 seats 4 seats
Vehicle Weight 2225 kg 1130 kg
Vehicle Length 5680 mm 4520 mm
Wheelbase Size 3300 mm 2630 mm