Aston Martin DB12 vs Bentley Continental GTC
A detailed look at how two of Australia's most popular cars compare on price, running costs, safety, and everyday livability.
Specifications and pricing correct at time of publishing. Prices are RRP before on-road costs unless stated otherwise. Always confirm with the manufacturer or dealer before purchasing.
Aston Martin DB12
From $455,000
Coupe
Twin-turbo petrol
500kW
12.2 L/100km
ANCAP: no data
262L
Bentley Continental GTC
From $471,718
Convertible
Twin-turbo petrol PHEV
575kW
4.8 kWh/100km
ANCAP: no data
235L
Price Breakdown
The Aston Martin DB12 starts from $455,000 before on-road costs, while the Bentley Continental GTC opens at $471,718. That makes the Aston Martin DB12 the more affordable entry point by $16,718.
Once you factor in stamp duty, registration, CTP insurance, and dealer delivery, expect to add roughly 8-12% on top of the RRP depending on your state. That puts estimated driveaway prices in the ballpark of $500,500 and $518,890 respectively.
The Bentley Continental GTC qualifies for FBT exemption as an electric vehicle, which can dramatically reduce the effective cost for novated lease buyers. The Aston Martin DB12, as a petrol model, does not qualify.
Over 5 years, the running costs favour the Bentley Continental GTC by roughly $16,235 in fuel alone.
Safety Rundown
ANCAP safety ratings have not been published for both models yet. We will update this section when crash test results are available.
Feature Showdown
Both come with modern infotainment systems. Apple CarPlay and Android Auto are standard across both.
The Aston Martin DB12 stands out with Burmester audio that you will not find on the Bentley Continental GTC. The Bentley Continental GTC counters with wireless charging, Bowers & Wilkins audio and ambient lighting. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The Aston Martin DB12 uses a Twin-turbo petrol producing 500kW and 800Nm of torque, sent through a automatic to a RWD layout. It covers the 0-100km/h sprint in 3.6 seconds.
The Bentley Continental GTC responds with a Twin-turbo petrol PHEV making 575kW and 1000Nm, paired to a automatic driving all four wheels. It gets to 100km/h in 3.3 seconds.
The Bentley Continental GTC has the clear power advantage at 575kW vs 500kW. In the real-world sprint, the Bentley Continental GTC is 0.3s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Aston Martin DB12 measures 4,725mm long on a 2,805mm wheelbase, 170mm shorter than the Bentley Continental GTC at 4,895mm (2,851mm wheelbase). The longer wheelbase on the Bentley Continental GTC generally means more rear legroom.
Boot space is 262L in the Aston Martin DB12 and 235L in the Bentley Continental GTC, giving the Aston Martin DB12 a 27L advantage.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
13.1m diameter
Large
Based on 13.1m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $3,477/year for the Aston Martin DB12 and $230/year for the Bentley Continental GTC. That is a $3,247 annual difference in favour of the Bentley Continental GTC.
Estimated annual total: $3,477 (Aston Martin DB12) vs $230 (Bentley Continental GTC). The Bentley Continental GTC saves you roughly $3,247 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 3 years (Aston Martin DB12) vs 3 years (Bentley Continental GTC). Both match on warranty length.
Who Should Buy Which?
Buy the Aston Martin DB12 if: You want the lower entry price, need more boot space, or prefer Aston Martin's approach to design and ownership experience.
Buy the Bentley Continental GTC if: You prioritise performance, want lower running costs, or prefer Bentley's approach to design and ownership experience.
The Verdict
The Bentley Continental GTC takes 3 of 5 key spec categories. The Bentley Continental GTC will save you roughly $3,247 a year in fuel. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, Aston Martin DB12 and Bentley Continental GTC?
The Aston Martin DB12 is the cheapest at $455,000 before on-road costs. That undercuts the Bentley Continental GTC by $16,718.
Which is the most fuel-efficient?
The Bentley Continental GTC uses the least fuel at 4.8L/100km on the combined cycle.
What are the ANCAP safety ratings?
None of Aston Martin DB12 and Bentley Continental GTC carry a published ANCAP rating yet — check back as they are tested.
Which has the most boot space?
The Aston Martin DB12 has the largest boot at 262L.
Which is the most powerful?
The Bentley Continental GTC makes the most power at 575kW. The Bentley Continental GTC is quickest to 100km/h in 3.3s.
Disclaimer: All information in this comparison was believed to be correct at the time of publishing (20 April 2026). Prices are manufacturer recommended retail prices (RRP) and may vary by state, dealer, and options. Driveaway costs include estimated on-road costs for Victoria. Fuel economy figures are WLTP/ADR combined cycle. Specifications can change without notice. Always verify with the manufacturer before making a purchase decision. CarSorted does not accept payment for recommendations.
Auto-generated from CarSorted's specification data · 20 April 2026
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