2002 Buick Cielo vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Buick Cielo. In addition, the cost of maintenance, including insurance, on 2002 Buick Cielo would be higher. At 5,998 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (345 HP @ 5200 RPM) has 104 more horse power than 2002 Buick Cielo. (241 HP @ 5200 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2002 Buick Cielo.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2002 Buick Cielo. In wet, icy, snow, or gravel driving conditions, 2007 GMC Sierra 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, 2007 GMC Sierra (515 Nm) has 128 more torque (in Nm) than 2002 Buick Cielo. (387 Nm). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2002 Buick Cielo.
Compare all specifications:
| 2002 Buick Cielo | 2007 GMC Sierra | |
| Make | Buick | GMC |
| Model | Cielo | Sierra |
| Year Released | 2002 | 2007 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3800 cc | 5998 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 241 HP | 345 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 387 Nm | 515 Nm |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Wheelbase Size | 2920 mm | 3650 mm |
