2009 Chevrolet Suburban vs. 1978 Mercury Grand Marquis
To start off, 2009 Chevrolet Suburban is newer by 31 year(s). Which means there will be less support and parts availability for 1978 Mercury Grand Marquis. In addition, the cost of maintenance, including insurance, on 1978 Mercury Grand Marquis would be higher. At 5,966 cc (8 cylinders), 2009 Chevrolet Suburban is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Suburban (352 HP @ 5400 RPM) has 213 more horse power than 1978 Mercury Grand Marquis. (139 HP @ 3200 RPM). In normal driving conditions, 2009 Chevrolet Suburban should accelerate faster than 1978 Mercury Grand Marquis. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Suburban weights approximately 490 kg more than 1978 Mercury Grand Marquis. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Chevrolet Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mercury Grand Marquis. In wet, icy, snow, or gravel driving conditions, 2009 Chevrolet Suburban 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, 2009 Chevrolet Suburban (518 Nm @ 4200 RPM) has 165 more torque (in Nm) than 1978 Mercury Grand Marquis. (353 Nm @ 2200 RPM). This means 2009 Chevrolet Suburban will have an easier job in driving up hills or pulling heavy equipment than 1978 Mercury Grand Marquis.
Compare all specifications:
2009 Chevrolet Suburban | 1978 Mercury Grand Marquis | |
Make | Chevrolet | Mercury |
Model | Suburban | Grand Marquis |
Year Released | 2009 | 1978 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 5966 cc | 5766 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 352 HP | 139 HP |
Engine RPM | 5400 RPM | 3200 RPM |
Torque | 518 Nm | 353 Nm |
Torque RPM | 4200 RPM | 2200 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Number of Seats | 8 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 2200 kg | 1710 kg |
Vehicle Length | 5660 mm | 5400 mm |
Vehicle Width | 2020 mm | 1980 mm |
Vehicle Height | 1960 mm | 1390 mm |
Wheelbase Size | 3310 mm | 2910 mm |