Vauxhall Astra GTC used • 400 cars price-checked by AutoUncle
Market overview: Used Vauxhall Astra GTC prices typically range from £2,300 to £11,990, averaging £5,227 (according to fresh market data from December). The most popular Vauxhall Astra GTC variants right now are SRi, Sport, Edition. We have identified 55 cars priced below the market. The average selling time for used Vauxhall Astra GTC is currently 21 days.
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How much does the Vauxhall Astra GTC depreciate?
Used Vauxhall Astra GTC
A used Vauxhall Astra GTC (2015) model loses about £28 per month in value.
Factors that affect the depreciation of a Vauxhall Astra GTC:
- Mileage driven
- Maintenance
- Service history
Depreciation is an important part of calculating the total cost of owning a Vauxhall Astra GTC. In addition to the monthly depreciation of £28, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.
How much does a used Vauxhall Astra GTC cost? Prices, ratings and depreciation by model year
Model year | Price range* | Avg. Price | Depreciation | Cars for sale |
|---|---|---|---|---|
2018 Vauxhall Astra GTC | £5,495 - £16,995 | £10,690 | -£1,560 | 17 |
2017 Vauxhall Astra GTC | £4,295 - £14,495 | £8,026 | +£620 | 32 |
2015 Vauxhall Astra GTC | £2,795 - £11,495 | £5,778 | -£340 | 94 |
2016 Vauxhall Astra GTC | £2,500 - £8,750 | £5,446 | -£660 | 52 |
2013 Vauxhall Astra GTC | £2,300 - £9,990 | £4,453 | +£40 | 63 |
2014 Vauxhall Astra GTC | £2,250 - £7,499 | £4,032 | -£420 | 87 |
2012 Vauxhall Astra GTC | £1,990 - £7,100 | £3,523 | -£120 | 53 |
*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market
The data is based on the cars currently listed on AutoUncle
Last updated: 4 December 2025
Comparison of Vauxhall Astra GTC variants and prices
Below you can compare prices and depreciation for the 6 most popular Vauxhall Astra GTC variants. The table is updated daily with data from the market in United Kingdom.
Variant | Price range* | Avg. Price | Depreciation | Cars for sale |
|---|---|---|---|---|
Vauxhall Astra GTC S | £6,990 - £16,799 | £11,164 | +£1,000 | 27 |
Vauxhall Astra GTC Limited | £6,500 - £8,250 | £7,375 | - | < 10 |
Vauxhall Astra GTC Edition | £2,995 - £8,499 | £5,749 | -£140 | 70 |
Vauxhall Astra GTC Sport | £2,190 - £6,990 | £4,236 | +£160 | 78 |
Vauxhall Astra GTC SRi | £2,000 - £6,491 | £3,883 | -£320 | 193 |
*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market
The data is based on the cars currently listed on AutoUncle
Last updated: 4 December 2025
Which variant should you choose?
💰 The budget choice
The SRi is the cheapest entry point with an average price of £3,883.
🏆 The most popular
There are the most SRi for sale right now (193), which gives you the most options to choose from.
📈 The best value
The S has held its price stable with minimal loss in value over the past year (+£1,000).
Vauxhall Astra GTC (model year 2015) - Price development for the last 12 months and price projection for the next 6 months (December 2024 - May 2026)
Month | Average market price | Lowest market price | Highest market price | Calculation method |
|---|---|---|---|---|
| 2024 - December | £5,760 | £4,300 | £7,240 | Estimate |
| 2025 - January | £5,540↘ | £4,220 | £6,860 | Estimate |
| 2025 - February | £5,560↗ | £4,280 | £6,860 | Estimate |
| 2025 - March | £5,360↘ | £4,140 | £6,600 | Estimate |
| 2025 - April | £5,260↘ | £4,120 | £6,420 | Estimate |
| 2025 - May | £5,420↗ | £4,040 | £6,780 | Estimate |
| 2025 - June | £5,260↘ | £3,860 | £6,660 | Estimate |
| 2025 - July | £5,520↗ | £4,160 | £6,880 | Estimate |
| 2025 - August | £5,620↗ | £4,220 | £7,020 | Estimate |
| 2025 - September | £5,760↗ | £4,280 | £7,220 | Estimate |
| 2025 - October | £5,700↘ | £4,020 | £7,380 | Estimate |
| 2025 - November | £5,420↘ | £3,720 | £7,100 | Estimate |
| 2026 - January | £5,460↗ | - | - | Forecast |
| 2026 - February | £5,500↗ | - | - | Forecast |
| 2026 - March | £5,520↗ | - | - | Forecast |
| 2026 - April | £5,560↗ | - | - | Forecast |
| 2026 - May | £5,580↗ | - | - | Forecast |
All estimates and forecasts are based on actual market data
Last updated: 4 December 2025
Average Monthly Depreciation
A summary of the past 12 and an estimation of the next 6 months.
Past 12 months
-£340
Next 6 months
£160
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Are you looking for a used Vauxhall Astra GTC?
Are you thinking of purchasing a used medium sized family car? Then the Vauxhall Astra GTC is a good option. AutoUncle has 374 used Vauxhall Astra GTCs for sale in UK sourced from numerous dealership websites and online marketplaces.
How much does a used Vauxhall Astra GTC go for?
Currently, the prices for a pre-owned Vauxhall Astra GTC start at £2,295 and go up to £10,995.
The used car price for the British car is influenced by five main factors: manufacturing year, engine size and performance, fuel efficiency of the car, the car's mileage together with the level of equipment in the car.
For example, a newer model with low mileage or a premium version equipped with a high-performance engine generally demands a higher price than a used model with many kilometres on the odometer and in a simple equipment variant.
What equipment variants is the Vauxhall Astra GTC available in?
The following equipment variants are the most populare ones for the Vauxhall Astra GTC:
- Vauxhall Astra GTC SRi: Right now you will find 183 cars for sale at an average price of £4,115
- Vauxhall Astra GTC Edition: Here you will find 72 cars for sale at an average price of £6,122
- Vauxhall Astra GTC Sport: 69 cars for sale at an average price of £4,258
- Vauxhall Astra GTC S: 23 cars for sale at an average price of £10,230
- Vauxhall Astra GTC Family: 1 car for sale at an average price of £3,699
In order to find the best sale price, it is important only comparing the deals of cars with the same equipment variant and engine size. Otherwise, you might end up reaching a wrong conclusion on which car to purchase.
What fuel types are available for the Vauxhall Astra GTC?
Petrol ranks as the top fuel type for the Vauxhall Astra GTC.
Available fuel options:
- Vauxhall Astra GTC petrol: 251 cars currently available with an average price of £5,909
- Vauxhall Astra GTC diesel: 123 cars currently available with an average price of £4,074
When deciding on a fuel type, your driving habits should be a key consideration. What's the average distance you drive weekly? Do you have a preference for shorter trips, or do you usually drive long distances?
If your trips are mostly short, electric, plug-in hybrid or petrol may make the most sense. For daily long-distance driving, the electric car is often ideal - especially with a charger at home or at work. If you have a daily commute over longer distances, a modern electric car can be a great choice - especially if you have access to charging at home or at work. Diesel cars can still make sense if you drive very far and don't have access to charging. Take into account that several countries restrict high-emission diesel engines from their city zones.
In which body types are the Vauxhall Astra GTC available?
With the coupe being the more popular choice, the Vauxhall Astra GTC is offered in both coupe and hatchback body styles in the UK. A coupe boasts a body design that accentuates style and offers a sportier driving experience. Its chassis is usually more rigid and robust compared to a saloon or SUV. This car is ideal for those without children and those who prefer travelling with fewer items. Typically, coupés come with a higher price tag than their corresponding saloon or hatchback counterparts.
What is the cost of Vauxhall Astra GTC with different body types?
- Vauxhall Astra GTC coupe: 197 cars - average price £5,389
- Vauxhall Astra GTC hatchback: 176 cars - average price £5,230
What obvious alternatives can I consider for the Vauxhall Astra GTC?
The Vauxhall Astra GTC has several competing cars from the same segment.
Alternative cars to the Vauxhall Astra GTC
- Vauxhall Corsa
- Ford Focus
- Audi A3
The best alternative to the Vauxhall Astra GTC is the Vauxhall Corsa. It has an average sales price of £9,999 and right now you can find 9,613 of this car for sale on AutoUncle.
The Ford Focus is a strong option in this segment, with 7,767 cars currently for sale on AutoUncle and an average price of £9,596. The Audi A3 is the third best alternative. There are currently 5,179 of this car for sale in the UK with an average sales price of £17,700.
Considering an electric car?
Not fixed on the Vauxhall Astra GTC? Here are some electric options in the same segment::
Still on the hunt for the right electric car? Check out our extensive selection of electric cars here.
