The hatchback 5 doors Opel Astra 1991 - 2000 year modification 1.7 MT (68 hp)

Overview of the Opel Astra 1.7 MT (68 hp)

The Opel Astra 1.7 MT (68 hp) is a compact hatchback that was produced between 1991 and 2000. Manufactured in Germany, this model belongs to the C-class segment and features a 5-door body type, making it a practical choice for families and urban drivers. With its diesel engine and manual transmission, the Astra offers a balance of efficiency and reliability, making it a standout option in its category.

Performance and Efficiency

Equipped with a 1.7-liter turbocharged diesel engine, the Opel Astra delivers 68 horsepower and 132 Nm of torque. While its acceleration to 100 km/h in 17 seconds may not be groundbreaking, the car compensates with impressive fuel efficiency. It achieves a combined fuel consumption of 5.9 liters per 100 kilometers, with city driving consuming 7.7 liters and highway driving as low as 4.9 liters. This makes it an economical choice for daily commutes and long-distance travel.

Design and Dimensions

The Astra's compact dimensions—4050 mm in length, 1690 mm in width, and 1410 mm in height—make it easy to maneuver in tight urban spaces. Its 2517 mm wheelbase ensures a stable ride, while the 130 mm ground clearance provides adequate handling on uneven roads. The car's 5-door hatchback design offers practicality, with a trunk capacity ranging from 360 liters to 1201 liters when the rear seats are folded, catering to various storage needs.

Engine and Transmission

The 1.7-liter diesel engine features a turbocharging system and an in-line 4-cylinder configuration with 2 valves per cylinder. Its split combustion chamber design enhances fuel efficiency and reduces emissions. Paired with a 5-speed manual transmission, the Astra provides a straightforward and engaging driving experience. The front-wheel-drive system ensures reliable traction, especially in adverse weather conditions.

Suspension and Braking

The Opel Astra is equipped with an independent front suspension and a semi-independent rear suspension, both supported by springs. This setup offers a comfortable ride while maintaining stability. The braking system includes ventilated front discs and rear drums, providing adequate stopping power for a car of its size and weight.

Pros and Cons

• Pros: Excellent fuel efficiency, practical 5-door design, reliable diesel engine, spacious trunk, and easy maneuverability in urban settings.
• Cons: Slow acceleration, dated design compared to modern vehicles, and limited power output for highway overtaking.

Critical Findings

Five critical findings about the Opel Astra 1.7 MT (68 hp) include its exceptional fuel economy, practical hatchback design, reliable diesel engine, compact dimensions for urban driving, and a spacious trunk with flexible storage options. These features make it a strong contender for budget-conscious drivers seeking a dependable and efficient vehicle.

Research Question and Hypothesis

The research question guiding this analysis is: "How does the Opel Astra 1.7 MT (68 hp) balance performance, efficiency, and practicality in the compact car segment?" The hypothesis is that the Astra's diesel engine and hatchback design provide a cost-effective and practical solution for urban and family use, despite its modest power output.

Technical Details

For those interested in the technical aspects, the Astra's engine features a 22:1 compression ratio and a cylinder configuration of 82.5 mm in diameter and 79.5 mm in stroke. The car's suspension system combines independent front and semi-independent rear setups, ensuring a smooth ride. The braking system, with ventilated front discs and rear drums, is designed for reliable performance under various driving conditions.

Historical Context

Introduced in 1991, the Opel Astra 1.7 MT (68 hp) reflects the automotive trends of the early 1990s, emphasizing fuel efficiency and practicality. Its diesel engine was a response to rising fuel prices and environmental concerns, making it a forward-thinking choice for its time. The car's design and features catered to the needs of urban families and budget-conscious drivers, solidifying its place in the compact car market.

Analysis and Interpretation

The Opel Astra 1.7 MT (68 hp) is a product of its era, prioritizing efficiency and practicality over performance. Its diesel engine and hatchback design align with the needs of urban drivers, while its compact dimensions make it ideal for navigating crowded city streets. While it may lack the power and modern features of newer models, its reliability and cost-effectiveness remain appealing to a specific audience.