1977 Holden GTS vs. 2007 Opel Astra

To start off, 2007 Opel Astra is newer by 30 year(s). Which means there will be less support and parts availability for 1977 Holden GTS. In addition, the cost of maintenance, including insurance, on 1977 Holden GTS would be higher. At 4,139 cc (8 cylinders), 1977 Holden GTS is equipped with a bigger engine. In terms of performance, 1977 Holden GTS (158 HP @ 4550 RPM) has 53 more horse power than 2007 Opel Astra. (105 HP @ 6000 RPM). In normal driving conditions, 1977 Holden GTS should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1977 Holden GTS weights approximately 210 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 1977 Holden GTS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1977 Holden GTS. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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, 1977 Holden GTS (326 Nm @ 2600 RPM) has 176 more torque (in Nm) than 2007 Opel Astra. (150 Nm @ 3900 RPM). This means 1977 Holden GTS will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2007 Opel Astra has automatic transmission and 1977 Holden GTS has manual transmission. 1977 Holden GTS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Astra will be easier to drive especially in heavy traffic.

Compare all specifications:

1977 Holden GTS 2007 Opel Astra
Make Holden Opel
Model GTS Astra
Year Released 1977 2007
Engine Position Front Front
Engine Size 4139 cc 1598 cc
Engine Cylinders 8 cylinders 4 cylinders
Engine Type in-line in-line
Horse Power 158 HP 105 HP
Engine RPM 4550 RPM 6000 RPM
Torque 326 Nm 150 Nm
Torque RPM 2600 RPM 3900 RPM
Fuel Type Gasoline Gasoline - Premium
Drive Type Rear Front
Transmission Type Manual Automatic
Vehicle Weight 1475 kg 1265 kg
Vehicle Length 4850 mm 4300 mm
Vehicle Width 1880 mm 1760 mm
Vehicle Height 1400 mm 1440 mm
Wheelbase Size 2830 mm 2620 mm


 

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