2007 Opel Vectra vs. 2005 Opel Astra

To start off, 2007 Opel Vectra is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 2,958 cc (6 cylinders), 2007 Opel Vectra is equipped with a bigger engine. In terms of performance, 2007 Opel Vectra (175 HP @ 4000 RPM) has 30 more horse power than 2005 Opel Astra. (145 HP @ 6000 RPM). In normal driving conditions, 2007 Opel Vectra should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Vectra weights approximately 390 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2007 Opel Vectra (370 Nm @ 1900 RPM) has 167 more torque (in Nm) than 2005 Opel Astra. (203 Nm @ 4000 RPM). This means 2007 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2007 Opel Vectra has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Vectra will be easier to drive especially in heavy traffic.

Compare all specifications:

2007 Opel Vectra 2005 Opel Astra
Make Opel Opel
Model Vectra Astra
Year Released 2007 2005
Body Type Sedan Sedan
Engine Position Front Front
Engine Size 2958 cc 2172 cc
Engine Cylinders 6 cylinders 4 cylinders
Engine Type V in-line
Valves per Cylinder 4 valves 4 valves
Horse Power 175 HP 145 HP
Engine RPM 4000 RPM 6000 RPM
Torque 370 Nm 203 Nm
Torque RPM 1900 RPM 4000 RPM
Engine Compression Ratio 18.5:1 10.0:1
Acceleration 0-100mph 9.3 seconds 8.8 seconds
Drive Type Front Front
Transmission Type Automatic Manual
Number of Seats 5 seats 5 seats
Number of Doors 4 doors 4 doors
Vehicle Weight 1605 kg 1215 kg
Wheelbase Size 2710 mm 2740 mm
Fuel Consumption Overall 7 L/100km 8.4 L/100km
Fuel Tank Capacity 61 L 52 L


 

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