1999 GMC Sierra vs. 2005 Infiniti M
To start off, 2005 Infiniti M is newer by 6 year(s). Which means there will be less support and parts availability for 1999 GMC Sierra. In addition, the cost of maintenance, including insurance, on 1999 GMC Sierra would be higher. At 5,325 cc (8 cylinders), 1999 GMC Sierra is equipped with a bigger engine. In terms of performance, 1999 GMC Sierra (282 HP @ 5200 RPM) has 6 more horse power than 2005 Infiniti M. (276 HP @ 6200 RPM). In normal driving conditions, 1999 GMC Sierra should accelerate faster than 2005 Infiniti M. With that said, vehicle weight also plays an important factor in acceleration. 1999 GMC Sierra weights approximately 20 kg more than 2005 Infiniti M. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear 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. Let's talk about torque, 1999 GMC Sierra (440 Nm @ 4000 RPM) has 74 more torque (in Nm) than 2005 Infiniti M. (366 Nm @ 4800 RPM). This means 1999 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 Infiniti M. 2005 Infiniti M has automatic transmission and 1999 GMC Sierra has manual transmission. 1999 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 GMC Sierra | 2005 Infiniti M | |
| Make | GMC | Infiniti |
| Model | Sierra | M |
| Year Released | 1999 | 2005 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5325 cc | 3498 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 282 HP | 276 HP |
| Engine RPM | 5200 RPM | 6200 RPM |
| Torque | 440 Nm | 366 Nm |
| Torque RPM | 4000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1835 kg | 1815 kg |
| Vehicle Length | 5170 mm | 4900 mm |
| Vehicle Width | 2000 mm | 1800 mm |
| Vehicle Height | 1810 mm | 1520 mm |
| Wheelbase Size | 3030 mm | 2880 mm |
