1991 Opel Astra vs. 2004 Opel Vectra

To start off, 2004 Opel Vectra is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 2,169 cc (4 cylinders), 2004 Opel Vectra is equipped with a bigger engine. In terms of performance, 2004 Opel Vectra (123 HP @ 4000 RPM) has 67 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM) In normal driving conditions, 2004 Opel Vectra should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Vectra weights approximately 470 kg more than 1991 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, 2004 Opel Vectra (280 Nm @ 1500 RPM) has 175 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 2004 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.

Compare all specifications:

1991 Opel Astra 2004 Opel Vectra
Make Opel Opel
Model Astra Vectra
Year Released 1991 2004
Engine Position Front Front
Engine Size 1698 cc 2169 cc
Engine Cylinders 4 cylinders 4 cylinders
Engine Type in-line in-line
Horse Power 56 HP 123 HP
Engine RPM 4600 RPM 4000 RPM
Torque 105 Nm 280 Nm
Torque RPM 2400 RPM 1500 RPM
Engine Bore Size 82.5 mm 84 mm
Engine Stroke Size 79.5 mm 98 mm
Engine Compression Ratio 23.0:1 18.5:1
Top Speed 150 km/hour 206 km/hour
Drive Type Front Front
Transmission Type Manual Manual
Number of Seats 5 seats 5 seats
Number of Doors 4 doors 5 doors
Vehicle Weight 1035 kg 1505 kg
Vehicle Length 4250 mm 4600 mm
Vehicle Width 1690 mm 1800 mm
Vehicle Height 1430 mm 1470 mm
Wheelbase Size 2530 mm 2720 mm
Fuel Tank Capacity 52 L 61 L


 

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