The current Porsche Cayman is 172.4″ long, 70.9″ wide, on a 97.6″ wheelbase, weighing 2,976 lb. Since 2006 it has grown 1% in length and gained 1% in weight. At 14.4 feet it fits a standard garage and fits a street parking space.
Every Porsche Cayman generation, measured
One row per generation. Watch the weight column — that is where most of the change happens for the Porsche Cayman, 22 lb of it since 2006, 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 |
|---|---|---|---|---|---|
| 2006–2013 | 171.3″ | 70.9″ | 51.2″ | 94.9″ | 2,954 lb |
| 2014–2016 | 172.4″ | 70.9″ | 50.8″ | 97.6″ | 2,976 lb |
From 2006 to today the Cayman gained 1.2″ of length (1%) and 22 lb of weight (1%). A modern compact often outweighs the mid-size car of a generation before.
Cayman year by year
Measured every model year, not just at generation changes — 11 years on record for the Porsche Cayman. Small moves inside a generation are facelifts; the jumps are the 2 new platforms below.
| Model year | Length | Width | Wheelbase | Curb weight | Body styles |
|---|---|---|---|---|---|
| 2016 | 173.6″ | 71.3″ | 97.6″ | 3 | |
| 2015 | 172.8″ | 70.9″ | 97.6″ | 2 | |
| 2014 | 172.4″ | 70.9″ | 97.6″ | 1 | |
| 2013 | 171.3″ | 70.9″ | 94.9″ | 1 | |
| 2012 | 171.3″ | 70.9″ | 94.9″ | 1 | |
| 2011 | 171.3″ | 70.9″ | 94.9″ | 1 | |
| 2010 | 171.3″ | 70.9″ | 94.9″ | 1 | |
| 2009 | 171.3″ | 70.9″ | 94.9″ | 1 | |
| 2008 | 171.3″ | 70.9″ | 94.9″ | 1 | |
| 2007 | 171.3″ | 70.9″ | 94.9″ | 1 | |
| 2006 | 171.3″ | 70.9″ | 94.9″ | 1 |
Will a Cayman fit
The practical question behind every dimensions search, and for a 14.4-foot Porsche Cayman 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 Cayman clears the garage by 4.6 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 | 14.4 ft | Fits, with room to open the door |
| Street parking space | 18 ft | 14.4 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 715 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″ | 69.7″ | +1.2″ |
| Wheelbase | 97.6″ | 102″ | -4.4″ |
| Curb weight | 2,976 lb | 3,117 lb | -141 lb |
A longer wheelbase for the same overall length means shorter overhangs — usually more cabin space and a steadier ride. At 2,976 lb the Porsche Cayman is 141 lb lighter than typical for its size, which generally shows up as fuel economy and stopping distance.
Specs vary by trim. Yours decodes from the VIN.
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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, 11 measured model years for the Porsche Cayman between 2006 and 2016.
One row per generation, not per model year: manufacturers rarely change the body between facelifts, and the Porsche Cayman fits into 2 rows instead of 11. Where a generation offered several body styles, the figures are the base measurements for that generation of the Porsche Cayman.
Frequently asked questions
How long is a Porsche Cayman?
172.4″ (14′ 4″) in its current generation, 70.9″ wide and 50.8″ tall.
How much does a Porsche Cayman weigh?
2,976 lb at the kerb, which is 1% more than the first generation we hold from 2006.
Will a Cayman fit in a garage?
At 14.4 feet it fits a standard 20-foot single garage with room to spare. A street parking space of 18 feet is comfortable.
Has the Cayman got bigger over the years?
Yes — 1.2″ longer and 22 lb heavier since 2006, across 2 generations. Weight grew 1%, far faster than length.
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