Short answer: the Porsche 911 (2019) is bigger — it is 16.3 cm longer, 5.1 cm wider and 0.7 cm taller than the Porsche 718 Cayman (2016).
Porsche 911 vs Porsche 718 Cayman
Dimensions may vary by trim, market and model year. For guidance only — check with the manufacturer before you buy. Sources are listed on each car's page.
Porsche 911 (2019) vs Porsche 718 Cayman (2016): the differences
- The Porsche 911 (2019) is 16.3 cm longer, 5.1 cm wider and 0.7 cm taller than the Porsche 718 Cayman (2016).
- Its wheelbase is 245 cm against 247.5 cm (2.5 cm shorter).
- The Porsche 911 (2019) weighs 1,520 kg and the Porsche 718 Cayman (2016) 1,335 kg — about 185 kg heavier.
- The two weights are not measured the same way (Porsche 911 (2019): DIN; Porsche 718 Cayman (2016): not stated), so treat the difference as approximate.
Will they fit? UK parking bay and garage
| Car | Parking bay 4.8 × 2.4 m | Single garage, 7 ft door | |
|---|---|---|---|
| Porsche 911 (2019) | Fits, but tight | Fits, but tight | check my garage |
| Porsche 718 Cayman (2016) | Fits, but tight | Fits, but tight | check my garage |
Assumes a UK standard parking bay of 4.8 × 2.4 m and a typical UK single garage of 4.8 × 2.4 m inside (2.1 m high) with a 7 ft × 6 ft 6 in (213 × 198 cm) up-and-over door. Where we have no width-with-mirrors figure we add 20 cm to the body width. “Comfortably” leaves about 60 cm to walk round and open a door; “tight” means it goes in but getting out is awkward. Garages and bays vary a lot — measure yours and use the garage fit checker. For guidance only.
See the full specifications and sources: Porsche 911 (2019) · Porsche 718 Cayman (2016). Dimensions may vary by trim, market and model year.