1991 Opel Astra vs. 2003 Honda Z
To start off, 2003 Honda Z is newer by 12 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 1,597 cc (4 cylinders), 1991 Opel Astra is equipped with a bigger engine. In terms of performance, 1991 Opel Astra (100 HP @ 5600 RPM) has 49 more horse power than 2003 Honda Z. (51 HP @ 7000 RPM). In normal driving conditions, 1991 Opel Astra should accelerate faster than 2003 Honda Z. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 135 kg more than 2003 Honda Z. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Honda Z is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2003 Honda Z 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, 1991 Opel Astra (135 Nm @ 3400 RPM) has 74 more torque (in Nm) than 2003 Honda Z. (61 Nm @ 4000 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2003 Honda Z. 2003 Honda Z has automatic transmission and 1991 Opel Astra has manual transmission. 1991 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Honda Z will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Opel Astra | 2003 Honda Z | |
| Make | Opel | Honda |
| Model | Astra | Z |
| Year Released | 1991 | 2003 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 654 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 51 HP |
| Engine RPM | 5600 RPM | 7000 RPM |
| Torque | 135 Nm | 61 Nm |
| Torque RPM | 3400 RPM | 4000 RPM |
| Engine Bore Size | 79 mm | 66 mm |
| Engine Stroke Size | 81.5 mm | 64 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1095 kg | 960 kg |
| Vehicle Length | 4280 mm | 3410 mm |
| Vehicle Width | 1690 mm | 1480 mm |
| Vehicle Height | 1430 mm | 1680 mm |
| Wheelbase Size | 2640 mm | 2370 mm |
| Fuel Tank Capacity | 52 L | 35 L |
