The current Jaguar XJ12 is 202.8″ long, 70.9″ wide, on a 118.1″ wheelbase, weighing 4,440 lb. Since 1973 it has grown 7% in length and gained 22% in weight. At 16.9 feet it fits a standard garage and fits a street parking space.
Every Jaguar XJ12 generation, measured
One row per generation. Watch the weight column — that is where most of the change happens for the Jaguar XJ12, 802 lb of it since 1973, 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 |
|---|---|---|---|---|---|
| 1973 | 189.8″ | 69.7″ | 52.8″ | 109.1″ | 3,638 lb |
| 1974 | 198.8″ | 69.7″ | 53.9″ | 113″ | 4,209 lb |
| 1975–1976 | 196.9″ | 69.7″ | 53.9″ | 111″ | 4,142 lb |
| 1977–1978 | 200.4″ | 69.7″ | 53.9″ | 113″ | 4,299 lb |
| 1983–1985 | 195.3″ | 69.7″ | 54.3″ | 113″ | 4,255 lb |
| 1986–1987 | 200.8″ | 69.7″ | 53.1″ | 113″ | 4,255 lb |
| 1994–1995 | 196.5″ | 70.9″ | 53.1″ | 113″ | 4,445 lb |
| 1996 | 202.8″ | 70.9″ | 53.5″ | 118.1″ | 4,440 lb |
From 1973 to today the XJ12 gained 13″ of length (7%) and 802 lb of weight (22%). A modern compact often outweighs the mid-size car of a generation before.
XJ12 year by year
Measured every model year, not just at generation changes — 14 years on record for the Jaguar XJ12. Small moves inside a generation are facelifts; the jumps are the 8 new platforms below.
| Model year | Length | Width | Wheelbase | Curb weight | Body styles |
|---|---|---|---|---|---|
| 1996 | 202.8″ | 70.9″ | 118.1″ | 1 | |
| 1995 | 197.6″ | 70.9″ | 113″ | 1 | |
| 1994 | 196.5″ | 70.9″ | 113″ | 1 | |
| 1987 | 200.8″ | 69.7″ | 113″ | 1 | |
| 1986 | 200.8″ | 69.7″ | 113″ | 1 | |
| 1985 | 195.3″ | 69.7″ | 113″ | 1 | |
| 1984 | 195.3″ | 69.7″ | 113″ | 1 | |
| 1983 | 195.3″ | 69.7″ | 113″ | 1 | |
| 1978 | 200.4″ | 69.7″ | 113″ | 1 | |
| 1977 | 200.4″ | 69.7″ | 113″ | 1 | |
| 1976 | 198.4″ | 69.7″ | 111″ | 2 | |
| 1975 | 196.9″ | 69.7″ | 111″ | 2 | |
| 1974 | 198.8″ | 69.7″ | 113″ | 1 | |
| 1973 | 189.8″ | 69.7″ | 109.1″ | 2 |
Will a XJ12 fit
The practical question behind every dimensions search, and for a 16.9-foot Jaguar XJ12 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 XJ12 clears the garage by 2.1 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 | 16.9 ft | Fits, with room to open the door |
| Street parking space | 18 ft | 16.9 ft | Fits comfortably |
| Standard parking bay width | 8.5 ft wide | 5.9 ft | Room to open doors both sides |
Against cars of the same length
Compared with 600 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 | 70.9″ | 74.8″ | -3.9″ |
| Wheelbase | 118.1″ | 116.9″ | +1.2″ |
| Curb weight | 4,440 lb | 4,299 lb | 141 lb |
A longer wheelbase for the same overall length means shorter overhangs — usually more cabin space and a steadier ride. At 4,440 lb the Jaguar XJ12 is 141 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, 14 measured model years for the Jaguar XJ12 between 1973 and 1996.
One row per generation, not per model year: manufacturers rarely change the body between facelifts, and the Jaguar XJ12 fits into 8 rows instead of 14. Where a generation offered several body styles, the figures are the base measurements for that generation of the Jaguar XJ12.
Frequently asked questions
How long is a Jaguar XJ12?
202.8″ (16′ 11″) in its current generation, 70.9″ wide and 53.5″ tall.
How much does a Jaguar XJ12 weigh?
4,440 lb at the kerb, which is 22% more than the first generation we hold from 1973.
Will a XJ12 fit in a garage?
At 16.9 feet it fits a standard 20-foot single garage with room to spare. A street parking space of 18 feet is comfortable.
Has the XJ12 got bigger over the years?
Yes — 13″ longer and 802 lb heavier since 1973, across 8 generations. Weight grew 22%, far faster than length.
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