1966 Mercury Comet vs. 1981 Pontiac Grand Prix

To start off, 1981 Pontiac Grand Prix is newer by 15 year(s). Which means there will be less support and parts availability for 1966 Mercury Comet. In addition, the cost of maintenance, including insurance, on 1966 Mercury Comet would be higher. At 4,953 cc (8 cylinders), 1981 Pontiac Grand Prix is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1966 Mercury Comet weights approximately 202 kg more than 1981 Pontiac Grand Prix.

Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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:

1966 Mercury Comet 1981 Pontiac Grand Prix
Make Mercury Pontiac
Model Comet Grand Prix
Year Released 1966 1981
Body Type Convertible Coupe
Engine Position Front Front
Engine Size 3279 cc 4953 cc
Engine Cylinders 6 cylinders 8 cylinders
Engine Type in-line V
Horse Power 118 HP 0 HP
Fuel Type Gasoline Gasoline
Drive Type Rear Rear
Number of Seats 5 seats 5 seats
Vehicle Weight 1662 kg 1460 kg
Vehicle Length 5180 mm 5120 mm
Vehicle Width 1880 mm 1860 mm
Vehicle Height 1380 mm 1360 mm
Wheelbase Size 2950 mm 2750 mm