Audi A4 1997 vs Opel Astra 2007
| Body: | Sedan | Estate car / wagon | |
|---|---|---|---|
| The wagon generally has more cargo space due to a larger trunk door opening, a roof that extends as far back as possible, and the ability to convert the rear of the passenger compartment into cargo space. Sedans tend to be quieter than wagons due to a more isolated rear area. | |||
| Gearbox: | Manual | Manual | |
| Engine: | 2.4 Petrol | 1.9 Diesel | |
| Camshaft drive: | Timing chain and belt | Timing belt | |
Performance | |||
| Power: | 165 HP | 120 HP | |
| Torque: | 230 NM | 280 NM | |
| Acceleration 0-100 km/h: | 8.2 seconds | 11 seconds | |
|
Audi A4 is more dynamic to drive. Audi A4 engine produces 45 HP more power than Opel Astra, but torque is 50 NM less than Opel Astra. Thanks to more power Audi A4 reaches 100 km/h speed 2.8 seconds faster. | |||
Fuel consumption | |||
| Fuel consumption (l/100km): | 9.4 | 5.9 | |
| Real fuel consumption: | 9.8 l/100km | 6.0 l/100km | |
|
The Opel Astra is a better choice when it comes to fuel economy. By specification Audi A4 consumes 3.5 litres more fuel per 100 km than the Opel Astra, which means that if you drive 15,000 km in a year, the Audi A4 could require 525 litres more fuel. By comparing actual fuel consumption based on user reports, Audi A4 consumes 3.8 litres more fuel per 100 km than the Opel Astra. | |||
| Fuel tank capacity: | 62 litres | 52 litres | |
| Full fuel tank distance: | 650 km in combined cycle | 880 km in combined cycle | |
| 880 km on highway | 1040 km on highway | ||
| 630 km with real consumption | 860 km with real consumption | ||
| Opel Astra gets more mileage on one fuel tank. | |||
Engines | |||
| Average engine lifespan: | 460'000 km | 470'000 km | |
| Engine resource depends largely on regular maintenance and the quality of the oils and fuels used. | |||
| Engine production duration: | 3 years | 6 years | |
| Engine spread: | Used also on Audi A6 | Installed on at least 3 other car models, including Opel Zafira, Opel Vectra, Opel Signum | |
| In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. Opel Astra might be a better choice in this respect. | |||
| Hydraulic tappets: | yes | no | |
| The Audi A4 engine has hydraulic tappets (lifters), providing quieter operation and no need for periodic adjustment, but they are more complex in design and can cause serious engine damage in case of failure. | |||
| Audi A4 1997 2.4 engine: Engines is considered quite reliable. It features a cast-iron cylinder block and a timing system driven by a toothed belt, which operates only the camshafts for the exhaust valves. The intake valves are ... More about Audi A4 1997 2.4 engine | |||
Dimensions | |||
| Length: | 4.48 m | 4.52 m | |
| Width: | 1.73 m | 1.75 m | |
| Height: | 1.42 m | 1.50 m | |
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Audi A4 is smaller. Audi A4 is 4 cm shorter than the Opel Astra, 2 cm narrower, while the height of Audi A4 is 8 cm lower. | |||
| Trunk capacity: | 440 litres | 500 litres | |
| Trunk max capacity: with rear seats folded down |
no data | 1590 litres | |
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Opel Astra has more luggage space. Audi A4 has 60 litres less trunk space than the Opel Astra. | |||
| Turning diameter: | 11.1 meters | 11 meters | |
| The turning circle of the Audi A4 is 0.1 metres more than that of the Opel Astra. | |||
| Gross weight (kg): | 1`825 | 1`975 | |
| Safety: | |||
| Quality: | average | above average | |
| Opel Astra has fewer problems. According to annual technical inspection data Audi A4 has serious deffects in 555 percent more cases than Opel Astra, so Opel Astra quality is probably significantly better | |||
| Average price (€): | 1000 | 1800 | |
| Rating in user reviews: | 7.3/10 | 8.1/10 | |
| Pros and Cons: |
Audi A4 has
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Opel Astra has
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