Vauxhall Astra 1.7 CDTi: Comprehensive Family Hatchback Review

MD
Written by
Integrated MA

The Vauxhall Astra 1.7 CDTi stands out in the competitive family hatchback segment with its blend of modern aesthetics, practical space, and diesel efficiency. Launched as part of the sixth-generation model, this variant targets buyers seeking a reliable daily driver that balances economy with comfort. While it impresses with its upgraded cabin and stable road manners, the engine’s audible presence and dated refinement prevent it from fully matching top rivals.

Design and Exterior Styling

The Astra 1.7 CDTi features a sleek, athletic profile that marks a significant evolution from its predecessors. Its front grille carries subtle nods to earlier Vauxhall designs, but the overall body lines are smoother and more contemporary, drawing influences from European peers. The ‘blade’ element along the sides adds a dynamic flair, enhancing its road presence without compromising aerodynamics.

Available in both five-door hatchback and Sports Tourer estate forms, the car offers versatility for families. The increased front and rear tracks—by 56mm and 70mm respectively—along with a 71mm longer wheelbase, contribute to a planted stance. This setup not only improves stability but also promises better handling dynamics right from the exterior design stage.

  • Key styling highlights: Sporty blade-line side profile, modern LED accents (on higher trims), and aerodynamic shaping for reduced drag.
  • Wheel options range from 16-inch to 17-inch alloys, bolstering its premium feel.
  • Estate variant extends load-carrying potential without sacrificing hatchback agility.

Powertrain and Performance Analysis

At the heart of this model lies the 1.7-liter CDTi diesel engine, available in outputs around 110-130 PS depending on the tune. It delivers a respectable 280Nm of torque, providing muscular low-end pull suitable for overtaking and loaded runs. Paired with a six-speed manual gearbox, acceleration is adequate for motorway merging, though the long-throw shifter can feel somewhat notchy during quick shifts.

Fuel efficiency is a strong suit, with official figures hovering between 60-76 mpg combined, and CO2 emissions as low as 99-124 g/km in eco-tuned versions. Real-world tests confirm over 50 mpg on longer journeys, making it appealing for high-mileage drivers. However, the engine’s Isuzu-derived roots show in its character: it clatters at idle and grows gruff under hard acceleration, lacking the silkiness of newer VW or Ford units.

Engine SpecPowerTorque0-62 mphTop Speed
1.7 CDTi (125 PS)125 PS280 Nm~10.5 sec~124 mph
ecoFLEX variant130 PS300 Nm~9.9 sec~130 mph

This table summarizes performance metrics, highlighting the engine’s torque-focused nature ideal for cruising rather than spirited driving.

Driving Dynamics and Ride Comfort

On the move, the Astra excels in composure. The newly developed rear axle with compound crank and Watt’s linkage effectively manages lateral forces, resulting in grippy cornering and minimal body roll. While steering lacks the sharpness of a Ford Focus, it’s precise enough for confident B-road navigation.

Ride quality shines, particularly on motorways where wind and road noise are well suppressed, creating a serene cabin environment. The suspension soaks up imperfections effortlessly, prioritizing comfort over sportiness. Optional Flexiride on SRi trims allows damper adjustments for a firmer setup when desired.

  • Strengths: Excellent long-distance refinement, stable high-speed tracking, and plush over rough surfaces.
  • Weaknesses: Steering feels numb, and engine drone intrudes during enthusiastic driving.

Interior Quality and Technology

Step inside, and the cabin represents a leap forward. Materials approach premium levels, with soft-touch surfaces and an intuitive layout. The central stack angles toward the driver for better visibility of lower controls, a smart ergonomic tweak. Higher trims like Tech Line or SRi include sat-nav, DAB radio, Bluetooth, cruise control, and USB ports as standard.

Space utilization is family-friendly: front seats offer good adjustment, rear legroom benefits from the extended wheelbase, and headroom accommodates taller passengers. The quiet cabin further enhances long-trip appeal.

Safety and Reliability Insights

Safety credentials are robust, earning a five-star Euro NCAP rating thanks to six airbags, ESP, and tyre pressure monitoring as standard across trims. The sturdy build instills confidence, though survey rankings like Driver Power placed it mid-pack at 124th in 2014, citing minor niggles.

Vauxhall’s lifetime warranty (up to 100,000 miles for first owners) adds peace of mind, reverting to three years/60,000 miles upon resale. Common issues include EGR valve problems and occasional gearbox concerns, but overall durability suits fleet use.

Practicality and Load Space

The 351-liter boot expands to 1,216 liters with seats folded, aided by a 60/40 split bench. The optional Flex Floor creates a flat load area with underfloor storage, perfect for valuables or groceries. Estate models boost capacity further, appealing to larger families.

Astra boot space with seats folded
Generous load area with flexible seating configurations.

Trim Levels and Pricing Considerations

Available in Excite, Limited Edition, and SRi trims, the 1.7 CDTi caters to varied budgets. Base models include air-con and steering-mounted controls; mid-spec adds alloys and tech; top SRi brings sportier touches. Originally priced around £21,500, used examples offer value today.

Compared to petrol siblings or rivals, the diesel edges out on economy but trails in outright fun. The 1.4 Turbo petrol (140 PS, 139 g/km) or 2.0 CDTi provide alternatives for different needs.

Pros and Cons at a Glance

ProsCons
Stylish exterior and quality interiorEngine noisy and unrefined
Excellent fuel economyNotchy gearbox
Comfortable rideLacks steering feel
Spacious and practicalMiddling reliability rankings
Strong safety features

Who Should Consider the Astra 1.7 CDTi?

Ideal for business users or families prioritizing economy and comfort over thrills. It shines on motorways and mixed driving, undercutting flashier rivals in running costs. Buyers seeking refinement might look to newer models or competitors like the Golf.

Frequently Asked Questions (FAQs)

What is the fuel economy of the Vauxhall Astra 1.7 CDTi?

Official figures range from 60-76 mpg combined, with real-world averages around 50-60 mpg on longer trips.

Is the Astra 1.7 CDTi reliable?

It offers decent durability with a lifetime warranty for first owners, though surveys note average rankings and potential EGR issues.

How does it compare to the Ford Focus?

The Astra prioritizes comfort and quietness, while the Focus excels in handling and fun; efficiency is similar.

What’s the boot space like?

351 liters standard, expanding to 1,216 liters—competitive for the class.

Available body styles?

Five-door hatchback and Sports Tourer estate.

Final Verdict

The Vauxhall Astra 1.7 CDTi delivers a compelling package for practical motorists, with standout economy, comfort, and space. Engine refinement holds it back from greatness, but at used prices, it’s a smart, sturdy choice for everyday duties.

References

  1. Vauxhall Astra 1.7 CDTI Review — GreenCarGuide.co.uk. 2010. https://www.greencarguide.co.uk/car-reviews-and-road-tests/vauxhall-astra-1-7-cdti/
  2. Vauxhall Astra 1.7 CDTi 130 Tech Line: Test Drive Review — BusinessCar.co.uk. N/A. https://www.businesscar.co.uk/test-drives/vauxhall-astra-17-cdti-130-tech-line-test-drive-review/
  3. Vauxhall Astra 1.7 CDTi review — Auto Express. 2014-08-06. https://www.autoexpress.co.uk/vauxhall/astra/40001/vauxhall-astra-17-cdti-review
  4. Road Test: Vauxhall Astra 1.7 CDTi 16V ecoFLEX SE 5dr — Top Gear. N/A. https://www.topgear.com/car-reviews/vauxhall/astra/17-cdti-16v-ecoflex-se-5dr/road-test
‹›