1999 GMC Sonoma vs. 2007 Opel Astra

To start off, 2007 Opel Astra is newer by 8 year(s). Which means there will be less support and parts availability for 1999 GMC Sonoma. In addition, the cost of maintenance, including insurance, on 1999 GMC Sonoma would be higher. At 4,293 cc (6 cylinders), 1999 GMC Sonoma is equipped with a bigger engine. In terms of performance, 1999 GMC Sonoma (177 HP @ 4400 RPM) has 9 more horse power than 2007 Opel Astra. (168 HP @ 5200 RPM). In normal driving conditions, 1999 GMC Sonoma should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1999 GMC Sonoma weights approximately 115 kg more than 2007 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1999 GMC Sonoma is four wheel drive (4WD), it will have significant more traction and grip than 2007 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1999 GMC Sonoma 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, 1999 GMC Sonoma (332 Nm @ 2800 RPM) has 81 more torque (in Nm) than 2007 Opel Astra. (251 Nm @ 1950 RPM). This means 1999 GMC Sonoma will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.

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