Review: 2021 Vauxhall Astra Mk VIII 1.6 Turbo (180 Hp) Plug-in Hybrid Automatic

A comprehensive review of the Vauxhall Astra Mk VIII, exploring its features, performance, and suitability for various lifestyles.

Olivia Harper | Apr 11, 2025 | 8 minutes
Review: 2021 Vauxhall Astra Mk VIII 1.6 Turbo (180 Hp) Plug-in Hybrid Automatic

Introduction

The 2021 Vauxhall Astra Mk VIII 1.6 Turbo Plug-in Hybrid is a modern hatchback that combines the efficiency of a plug-in hybrid with the practicality of a compact car. As more drivers look for eco-friendly options, this model stands out with its impressive fuel economy and low emissions. Whether you're navigating city streets or embarking on a long road trip, the Astra Mk VIII offers a versatile driving experience.

Understanding Key Terms

Before diving into the specifics, let's clarify some essential terms:

  • Plug-in Hybrid Electric Vehicle (PHEV): A car that uses both a traditional internal combustion engine and an electric motor, which can be recharged by plugging into an external power source.
  • Torque: A measure of rotational force, important for understanding a car's acceleration capabilities.
  • WLTP: Worldwide Harmonized Light Vehicles Test Procedure, a standard for measuring fuel consumption and emissions.

Main Features and Performance

The Vauxhall Astra Mk VIII is equipped with a 1.6-liter turbocharged engine paired with an electric motor, delivering a combined power output of 180 horsepower. This setup allows for a smooth and responsive driving experience, with a 0-60 mph acceleration time of 9.3 seconds and a top speed of 225 km/h (approximately 140 mph).

One of the standout features of this model is its fuel efficiency. With a combined fuel consumption of just 1.1-1.4 liters per 100 km, it offers significant savings on fuel costs. The CO2 emissions are impressively low, ranging from 24 to 26 g/km, making it an environmentally friendly choice.

The Astra's electric motor provides an all-electric range of 56.3 km (about 35 miles), ideal for short commutes or city driving. The lithium-ion battery, located under the rear seats, ensures a low center of gravity, enhancing the car's stability and handling.

Suitability for Different Lifestyles

When considering the Vauxhall Astra Mk VIII, it's important to assess how it fits into various lifestyles:

  • City Driving: The compact size and excellent fuel efficiency make it perfect for urban environments. The electric mode is particularly useful for short trips, reducing fuel consumption and emissions.
  • Long-Distance Travel: With a comfortable interior and a maximum speed of 225 km/h, the Astra is well-suited for highway driving. However, the limited electric range means you'll rely more on the petrol engine for longer journeys.
  • Family Use: The five-door design and spacious interior accommodate families comfortably. The trunk space, ranging from 305 to 1122 liters, provides ample room for luggage or groceries.
  • Single Ownership: For singles or couples, the Astra offers a balance of performance and practicality, with enough space for occasional passengers or cargo.
  • Adventure Lifestyles: While not an off-road vehicle, the Astra's towing capacity of up to 1450 kg with brakes allows for light towing, such as a small trailer or bike rack.

Strengths and Weaknesses

Here's a quick overview of the Astra's strengths and weaknesses:

  • Strengths:
    • Excellent fuel efficiency and low emissions.
    • Versatile for city and highway driving.
    • Spacious interior and trunk space.
  • Weaknesses:
    • Limited electric range for long-distance travel.
    • Not suitable for off-road adventures.

Conclusion

The 2021 Vauxhall Astra Mk VIII 1.6 Turbo Plug-in Hybrid is a well-rounded vehicle that caters to a variety of needs. Its eco-friendly design and practical features make it an excellent choice for city dwellers and families alike. When considering your next car purchase, think about what features matter most to you. Do you prioritize fuel efficiency, space, or performance?

Car Specifications

AttributeDetails
GenerationAstra Mk VIII
Modification (Engine)1.6 Turbo (180 Hp) Plug-in Hybrid Automatic
Powertrain ArchitecturePHEV
Body TypeHatchback
Seats5
Doors5
Combined Fuel Consumption1.1-1.4 l/100 km
CO2 Emissions24-26 g/km
Fuel TypePetrol / electricity
Acceleration (0-100 km/h)9.3 sec
Maximum Speed225 km/h
Emission StandardEuro 6d
Battery Voltage12.4 kWh
Battery TechnologyLithium-ion (Li-Ion)
Electric Motor Power110 Hp
Electric Motor Torque320 Nm
Engine Displacement1598 cm3
Number of Cylinders4
Engine ConfigurationInline
Power Output150 Hp
Torque250 Nm
Kerb Weight1678 kg
Trunk Space (Minimum and Maximum)305 l - 1122 l
Fuel Tank CapacityLog in to see.
Length4374 mm
Width1860 mm
Height1441 mm
Wheelbase2675 mm
Drive Wheel SystemFront wheel drive
Number of Gears (Transmission Type)8 gears, automatic
Front BrakesVentilated discs
Rear BrakesDisc
Power SteeringElectric Steering
Tire Size225/45 R17; 225/40 R18
Wheel Rims Size17; 18
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