Technical Specifications
| Brand | Vauxhall |
| Model | Astra |
| Generation | Astra Mk VII Sports Tourer |
| Type (Engine) | 1.6 CDTi (160 Hp) ecoFLEX start&stop |
| Start of production | 2015 |
| End of production | 2019 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 5.1 l/100 km (46.1 US mpg, 55.4 UK mpg, 19.6 km/l) |
| Fuel consumption (extra urban) | 3.6 l/100 km (65.3 US mpg, 78.5 UK mpg, 27.8 km/l) |
| Fuel consumption (combined) | 4.1 l/100 km (57.4 US mpg, 68.9 UK mpg, 24.4 km/l) |
| CO2 emissions | 109 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 8.9 sec |
| Acceleration 0 – 62 mph | 8.9 sec |
| Acceleration 0 – 60 mph | 8.5 sec |
| Maximum speed | 220 km/h (136.7 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 8.5 kg/Hp, 117.6 Hp/tonne |
| Weight-to-torque ratio | 3.9 kg/Nm, 257.4 Nm/tonne |
| Power | 160 Hp @ 4000 rpm |
| Power per litre | 100.1 Hp/l |
| Torque | 350 Nm @ 1500-2250 rpm (258.15 lb.-ft. @ 1500-2250 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | B16DTR |
| Engine displacement | 1598 cm3 (97.52 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 79.7 mm (3.14 in.) |
| Piston Stroke | 80.1 mm (3.15 in.) |
| Compression ratio | 16:1 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | BiTurbo, Intercooler |
| Engine oil capacity | 5 l (5.28 US qt | 4.4 UK qt) |
| Kerb Weight | 1360 kg (2998.29 lbs.) |
| Max. weight | 1985 kg (4376.18 lbs.) |
| Max load | 625 kg (1377.89 lbs.) |
| Trunk (boot) space – minimum | 540 l (19.07 cu. ft.) |
| Trunk (boot) space – maximum | 1630 l (57.56 cu. ft.) |
| Fuel tank capacity | 48 l (12.68 US gal | 10.56 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (12%) | 1500 kg (3306.93 lbs.) |
| Permitted trailer load without brakes | 700 kg (1543.24 lbs.) |
| Length | 4702 mm (185.12 in.) |
| Width | 1809 mm (71.22 in.) |
| Width with mirrors folded | 1871 mm (73.66 in.) |
| Width including mirrors | 2042 mm (80.39 in.) |
| Height | 1510 mm (59.45 in.) |
| Wheelbase | 2662 mm (104.8 in.) |
| Front track | 1548 mm (60.94 in.) |
| Rear (Back) track | 1565 mm (61.61 in.) |
| Front overhang | 960 mm (37.8 in.) |
| Rear overhang | 1080 mm (42.52 in.) |
| Minimum turning circle | 11.05 m (36.25 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Tires size | 225/45 R17 |
| Wheel rims size | 7.5J x 17 |
The Vauxhall Astra Mk VII Sports Tourer 1.6 CDTi (160 hp) ecoFLEX start&stop, produced from 2015 to 2019, represents a significant offering within the seventh generation of the Astra series, specifically the station wagon (estate) body style. Positioned as a mid-range option, this variant aimed to balance fuel efficiency with respectable performance, appealing to buyers seeking a practical and economical family vehicle. It was part of the J platform, also known as the 1HX0/A3 platform, shared with other Opel/Vauxhall and Fiat/Alfa Romeo models. The Sports Tourer body style, essentially the wagon version of the Astra, provided increased cargo capacity compared to the hatchback, making it a popular choice for those needing extra space.
Powertrain & Engine Architecture
The heart of this Astra variant is the 1.6-liter (1598 cc) four-cylinder diesel engine, designated the B16DTR. This engine is a member of Vauxhall/Opel’s ‘Whirlpool’ diesel family, known for its compact design and efficiency. The B16DTR utilizes a sophisticated bi-turbocharger setup – a small turbo for quick response at low engine speeds and a larger turbo for increased power at higher RPMs. This configuration, coupled with an intercooler, allows the engine to produce 160 horsepower at 4000 rpm and a substantial 350 Nm (258 lb-ft) of torque between 1500 and 2250 rpm. Fuel is delivered via a common rail direct injection system, ensuring precise fuel metering and optimized combustion. The engine boasts a high compression ratio of 16:1, contributing to its thermal efficiency. The engine is paired with a six-speed manual transmission, chosen for its balance of fuel economy and driver engagement. While an automatic transmission was offered on other Astra Mk VII models, it wasn’t available with this specific 160 hp diesel engine.
Driving Characteristics
The 1.6 CDTi 160 hp Sports Tourer offers a composed and refined driving experience. The bi-turbo setup mitigates typical diesel turbo lag, providing a relatively linear power delivery. Acceleration from 0-60 mph takes approximately 8.5 seconds, making it adequately quick for everyday driving and overtaking maneuvers. The six-speed manual transmission is well-matched to the engine’s characteristics, allowing drivers to keep the engine in its optimal torque band. Compared to the lower-powered 1.3 CDTi variants, the 1.6 CDTi offers noticeably more punch, especially when fully loaded or tackling inclines. However, it doesn’t possess the outright performance of the petrol-powered Astra models. The suspension is tuned for comfort, providing a smooth ride on most road surfaces, although it may exhibit some body roll during spirited cornering. The steering is precise and well-weighted, offering a decent level of feedback.
Equipment & Trim Levels
The 1.6 CDTi (160 hp) ecoFLEX start&stop typically came equipped as part of the ‘Tech Line’ or ‘Sportive’ trim levels, depending on the specific market and optional packages selected. Standard features generally included air conditioning, a touchscreen infotainment system with Bluetooth connectivity, alloy wheels, cruise control, and electric windows. Higher trim levels added features such as automatic headlights and rain-sensing wipers, parking sensors, and upgraded upholstery. The ‘ecoFLEX’ designation indicates the inclusion of fuel-saving technologies like start/stop functionality and aerodynamic enhancements. Optional extras included a panoramic sunroof, leather seats, and a more advanced navigation system.
Chassis & Braking
The Astra Sports Tourer utilizes a MacPherson strut front suspension and a torsion beam rear suspension. This setup provides a good balance between ride comfort and handling. Braking duties are handled by ventilated discs at the front and solid discs at the rear. Anti-lock Braking System (ABS) is standard, along with Electronic Stability Control (ESC). The chassis is reinforced to accommodate the increased weight of the wagon body style, ensuring structural rigidity and safe handling. The steering system employs a rack and pinion setup for precise control.
Market Reception & Comparison
The Astra Sports Tourer 1.6 CDTi (160 hp) was generally well-received by automotive critics. It was praised for its fuel efficiency, comfortable ride, and spacious interior. However, some reviewers noted that the engine could be somewhat noisy under hard acceleration. Compared to the 1.3 CDTi variants, the 1.6 CDTi offered a significant performance upgrade, justifying the higher price point for those prioritizing power. Against competitors like the Ford Focus Estate and Volkswagen Golf Estate, the Astra Sports Tourer offered a competitive package in terms of price, features, and fuel economy.
Legacy
The B16DTR engine, while generally reliable, has been known to exhibit issues with the diesel particulate filter (DPF) if not driven on longer journeys regularly. Proper maintenance, including regular oil changes and DPF regeneration, is crucial for long-term reliability. In the used car market, the Astra Sports Tourer 1.6 CDTi (160 hp) represents a sensible and practical choice for buyers seeking a fuel-efficient and spacious estate car. Its relatively low running costs and comfortable driving experience continue to make it an appealing option, though potential buyers should be aware of the potential DPF issues and ensure a thorough inspection before purchase.
