1999 GMC Sierra vs. 2011 Acura TL
To start off, 2011 Acura TL is newer by 12 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 4,293 cc (6 cylinders), 1999 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 Acura TL (305 HP @ 6300 RPM) has 108 more horse power than 1999 GMC Sierra. (197 HP @ 4600 RPM) In normal driving conditions, 2011 Acura TL should accelerate faster than 1999 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Acura TL weights approximately 22 kg more than 1999 GMC Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 Acura TL (370 Nm @ 5000 RPM) has 18 more torque (in Nm) than 1999 GMC Sierra. (352 Nm @ 2800 RPM). This means 2011 Acura TL will have an easier job in driving up hills or pulling heavy equipment than 1999 GMC Sierra. 2011 Acura TL 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. 2011 Acura TL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 GMC Sierra | 2011 Acura TL | |
| Make | GMC | Acura |
| Model | Sierra | TL |
| Year Released | 1999 | 2011 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4293 cc | 3700 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 197 HP | 305 HP |
| Engine RPM | 4600 RPM | 6300 RPM |
| Torque | 352 Nm | 370 Nm |
| Torque RPM | 2800 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1775 kg | 1797 kg |
| Vehicle Length | 5170 mm | 4966 mm |
| Vehicle Width | 2000 mm | 1880 mm |
| Vehicle Height | 1810 mm | 1453 mm |
| Wheelbase Size | 3030 mm | 2776 mm |
