1975 GMC Suburban vs. 2011 Infiniti M
To start off, 2011 Infiniti M is newer by 36 year(s). Which means there will be less support and parts availability for 1975 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1975 GMC Suburban would be higher. At 5,600 cc (8 cylinders), 2011 Infiniti M is equipped with a bigger engine. In terms of performance, 2011 Infiniti M (420 HP @ 6000 RPM) has 320 more horse power than 1975 GMC Suburban. (100 HP @ 3600 RPM) In normal driving conditions, 2011 Infiniti M should accelerate faster than 1975 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1975 GMC Suburban weights approximately 373 kg more than 2011 Infiniti M.
Because 1975 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 2011 Infiniti M. In wet, icy, snow, or gravel driving conditions, 1975 GMC 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, 2011 Infiniti M (565 Nm @ 4400 RPM) has 323 more torque (in Nm) than 1975 GMC Suburban. (242 Nm @ 1600 RPM). This means 2011 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 1975 GMC Suburban.
Compare all specifications:
| 1975 GMC Suburban | 2011 Infiniti M | |
| Make | GMC | Infiniti |
| Model | Suburban | M |
| Year Released | 1975 | 2011 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 5600 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 100 HP | 420 HP |
| Engine RPM | 3600 RPM | 6000 RPM |
| Torque | 242 Nm | 565 Nm |
| Torque RPM | 1600 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 2200 kg | 1827 kg |
| Vehicle Length | 5480 mm | 4945 mm |
| Vehicle Width | 1950 mm | 1844 mm |
| Vehicle Height | 1800 mm | 1501 mm |
| Wheelbase Size | 3300 mm | 2901 mm |
