The current Aston Martin DB12 is 186.2″ long, 78″ wide, on a 110.6″ wheelbase, weighing 4,063 lb. At 15.5 feet it fits a standard garage and fits a street parking space.
Every Aston Martin DB12 generation, measured
One row per generation. Watch the weight column — that is where most of the change happens for the Aston Martin DB12, 0 lb of it since 2024, and it is the number that decides fuel use, tyre wear and how far the car takes to stop.
| Generation | Length | Width | Height | Wheelbase | Curb weight |
|---|---|---|---|---|---|
| 2024–2026 | 186.2″ | 78″ | 50.8″ | 110.6″ | 4,063 lb |
DB12 year by year
Measured every model year, not just at generation changes — 3 years on record for the Aston Martin DB12. Small moves inside a generation are facelifts; the jumps are the 1 new platforms below.
| Model year | Length | Width | Wheelbase | Curb weight | Body styles |
|---|---|---|---|---|---|
| 2026 | 185.8″ | 78″ | 110.2″ | 2 | |
| 2025 | 185.8″ | 78″ | 110.2″ | 2 | |
| 2024 | 186.2″ | 78″ | 110.6″ | 2 |
Will a DB12 fit
The practical question behind every dimensions search, and for a 15.5-foot Aston Martin DB12 it has a straight answer. A single-car garage in the US is typically 20 feet deep and a street parking space about 18, so the DB12 clears the garage by 3.5 ft. We allow a foot of clearance in both — nobody parks to the millimetre.
| Space | Typical size | This car | Verdict |
|---|---|---|---|
| Single garage | 20 ft deep | 15.5 ft | Fits, with room to open the door |
| Street parking space | 18 ft | 15.5 ft | Fits comfortably |
| Standard parking bay width | 8.5 ft wide | 6.5 ft | Room to open doors both sides |
Against cars of the same length
Compared with 1,030 vehicles within ten inches of the same length — a fair proxy for «cars of this size», regardless of what the marketing calls them.
| Measure | This car | Typical car of this length | Difference |
|---|---|---|---|
| Width | 78″ | 72.4″ | +5.6″ |
| Wheelbase | 110.6″ | 108.3″ | +2.3″ |
| Curb weight | 4,063 lb | 3,673 lb | 390 lb |
A longer wheelbase for the same overall length means shorter overhangs — usually more cabin space and a steadier ride. At 4,063 lb the Aston Martin DB12 is 390 lb heavier than typical for its size, which generally shows up as fuel economy and stopping distance.
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How we measure
Dimensions come from NHTSA vPIC and Transport Canada vehicle records — manufacturer-declared figures, held in metric and converted to inches and pounds for display, 3 measured model years for the Aston Martin DB12 between 2024 and 2026.
One row per generation, not per model year: manufacturers rarely change the body between facelifts, and the Aston Martin DB12 fits into 1 rows instead of 3. Where a generation offered several body styles, the figures are the base measurements for that generation of the Aston Martin DB12.
Frequently asked questions
How long is a Aston Martin DB12?
186.2″ (15′ 6″) in its current generation, 78″ wide and 50.8″ tall.
How much does a Aston Martin DB12 weigh?
4,063 lb at the kerb.
Will a DB12 fit in a garage?
At 15.5 feet it fits a standard 20-foot single garage with room to spare. A street parking space of 18 feet is comfortable.
Has the DB12 got bigger over the years?
Not materially, by the generations we hold.
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