Porsche 718
Specs, engines and history
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By Felix Hartmann, Automotive Technology & EV Contributor

- Built
- 2016–2025
- Top power
- 368 kW (500 PS)
Which 718 to buy: verdict
Our verdict · Felix Hartmann
- Best value: a 718 Boxster or Cayman 2.0 with PDK. It is the lightest of the regular models and quick enough for most roads.
- Best all-rounder: a 718 S with 257 kW (350 PS), the strongest four-cylinder before the GTS.
- For the sound: a GTS 4.0, which combines the six-cylinder with a road-oriented chassis.
- For the track: the Cayman GT4 or, at the top, the GT4 RS and Spyder RS with 368 kW and a 9,000 rpm limit.
The Porsche 718 is the 982-series Boxster roadster and Cayman coupe, built from 2016 to October 2025. It brought turbocharged flat-four engines to Porsche's mid-engined two-seaters for the first time, then added naturally aspirated six-cylinder GTS 4.0, GT4, Spyder and RS models at the top. The combustion 718 left the EU market in 2024 and production ended in October 2025, while its electric successor is still in development.
In short
- Two-seat mid-engined sports car: 718 Boxster (roadster) and 718 Cayman (coupe), series code 982, 2016-2025.
- Base 2.0-litre turbo flat-four with 220 kW (300 PS) and 380 Nm; 718 S 2.5-litre turbo with 257 kW (350 PS) and 420 Nm.
- Six-cylinder 4.0-litre models from 2019, topped by the GT4 RS and Spyder RS with 368 kW (500 PS) and a 9,000 rpm limit.
- German launch prices in 2016: EUR 53,646 for the 718 Boxster and EUR 66,141 for the 718 Boxster S.
Size at a glance
| Dimensions | Porsche 718 982 |
|---|---|
| Length | 4,379 mm172.4 in |
| Width | 1,801 mm70.9 in |
| Height | 1,281 mm50.4 in |
| Wheelbase | 2,475 mm97.4 in |
Specs by version
Engines
| Version | Engine | Power | Torque | Gearbox | Drive | Production years |
|---|---|---|---|---|---|---|
| 718 Boxster 2.0 | 4 cyl · Petrol | 220 kW 299 PS295 hp | 380 Nm280 lb-ft | 6-sp Manual | Rear-wheel drive | 2016–2025 |
| 718 Boxster S 2.5 | 4 cyl · Petrol | 257 kW 349 PS345 hp | 420 Nm310 lb-ft | 6-sp Manual | Rear-wheel drive | 2016–2025 |
| 718 Cayman GT4 4.0 | 6 cyl · Petrol | 309 kW 420 PS414 hp | 420 Nm310 lb-ft | 6-sp Manual | Rear-wheel drive | 2019–2025 |
| 718 Spyder RS 4.0 | 6 cyl · Petrol | 368 kW 500 PS493 hp | 450 Nm332 lb-ft | 7-sp Dual-clutch | Rear-wheel drive | 2023–2025 |
Performance
Show all 4 versions
| Version | Top speed |
|---|---|
| 718 Boxster 2.0 | 275 km/h171 mph |
| 718 Boxster S 2.5 | 285 km/h177 mph |
| 718 Cayman GT4 4.0 | 304 km/h189 mph |
| 718 Spyder RS 4.0 | 308 km/h191 mph |
Dimensions and weight
Show all 4 versions
| Version | Length | Width | Height | Wheelbase | Kerb weight |
|---|---|---|---|---|---|
| 718 Boxster 2.0 | 4,379 mm172.4 in | 1,801 mm70.9 in | 1,281 mm50.4 in | 2,475 mm97.4 in | 1,335 kg2,943 lb |
| 718 Boxster S 2.5 | 4,379 mm172.4 in | 1,801 mm70.9 in | 1,281 mm50.4 in | 2,475 mm97.4 in | 1,355 kg2,987 lb |
| 718 Cayman GT4 4.0 | - | - | - | 2,475 mm97.4 in | 1,451 kg3,199 lb |
| 718 Spyder RS 4.0 | - | - | - | 2,475 mm97.4 in | 1,410 kg3,109 lb |
Verified Manufacturer and type-approval data from our catalog · Sources and methodology
Porsche 718 at a glance
| Specification | Porsche 718 Boxster / Cayman (982) |
|---|---|
| Segment | Two-seat sports car, mid-engine, rear-wheel drive |
| Body styles | Roadster (Boxster, Spyder), coupe (Cayman, GT4) |
| Production | 2016 - October 2025 |
| Plants | Stuttgart-Zuffenhausen; partly Osnabrück from 2022 |
| Engines | 2.0 and 2.5 turbo flat-four; 4.0 flat-six |
| Power range | 220-368 kW (300-500 PS) |
| Gearboxes | 6-speed manual, 7-speed PDK dual-clutch |
| Predecessor | Boxster and Cayman of the 981 series |
The name looks back to the 718 racing cars of the late 1950s, which also used a mid-mounted flat-four. Porsche presented the 718 Boxster in January 2016 and showed it at the Geneva Motor Show; the 718 Cayman followed in April 2016 at the Beijing show. Other Porsche models are listed on our Porsche brand page.

Generations and versions
The 718 is a single generation. It had no conventional facelift; instead Porsche widened the range year by year, from the four-cylinder base cars to the track-focused RS models.
| Generation | Code | Years | Body styles | Engines | Power (kW / hp) |
|---|---|---|---|---|---|
| 718 four-cylinder (Boxster, Cayman, S, GTS 2.5, T) | 982 | 2016-2025 | roadster, coupe | 2.0 turbo, 2.5 turbo flat-four | 220-269 kW (300-365 PS) |
| 718 six-cylinder (GTS 4.0, GT4, Spyder) | 982 | 2019-2025 | roadster, coupe | 4.0 flat-six | 294-309 kW (400-420 PS) |
| 718 RS (Cayman GT4 RS, Spyder RS) | 982 | 2021-2025 | coupe, roadster | 4.0 flat-six | 368 kW (500 PS) |
- 718 Boxster and Cayman (2016): 2.0-litre turbo flat-four, the entry point.
- 718 S (2016): 2.5-litre turbo flat-four with more boost and torque.
- 718 GTS (2017): the 2.5-litre engine raised to 269 kW (365 PS).
- 718 T (2019): base engine with sport-oriented chassis and options.
- GT4 and Spyder (2019): 4.0-litre naturally aspirated flat-six; PDK offered from the 2021 model year.
- GTS 4.0 (2020): a detuned version of the same six-cylinder, replacing the four-cylinder GTS.
- Cayman GT4 RS (2021) and Spyder RS (2023): the most powerful road versions.

Engines, transmissions and performance
| Version | Engine | Power | Torque | 0-100 km/h | Top speed |
|---|---|---|---|---|---|
| 718 Boxster | 2.0 turbo flat-four | 220 kW (300 PS) | 380 Nm | 4.7 s* | 275 km/h |
| 718 Boxster S | 2.5 turbo flat-four | 257 kW (350 PS) | 420 Nm | 4.2 s* | 285 km/h |
| 718 GTS (2017) | 2.5 turbo flat-four | 269 kW (365 PS) | - | - | - |
| 718 GTS 4.0 | 4.0 flat-six | 294 kW (400 PS) | - | - | - |
| 718 Cayman GT4 / Spyder | 4.0 flat-six | 309 kW (420 PS) | 420 Nm | - | 304 / 301 km/h |
| 718 Cayman GT4 RS | 4.0 flat-six | 368 kW (500 PS) | 450 Nm | 3.4 s | - |
| 718 Spyder RS | 4.0 flat-six | 368 kW (500 PS) | 450 Nm | 3.4 s | 308 km/h |
*With PDK and the Sport Chrono package, as quoted by Porsche at launch.
The four-cylinder cars came with a six-speed manual as standard and the seven-speed PDK dual-clutch as an option. Compared with the six-cylinder 981 models they replaced, Porsche quoted 26 kW (35 hp) more power and up to 13 percent better fuel economy. Torque arrives early: the 2.0 delivers its 380 Nm from 1,950 to 4,500 rpm and the 2.5 its 420 Nm from 1,900 to 4,500 rpm.
The GT4 and Spyder engine produces 309 kW at 7,600 rpm and 420 Nm between 5,000 and 6,800 rpm. The GT4 RS and Spyder RS engine revs to 9,000 rpm. The Spyder RS is PDK-only and weighs 1,410 kg, 40 kg less than a Spyder with PDK; its manual soft-top, made of a sun sail and a weather deflector, weighs 18.3 kg. To compare the outputs in other units, use our power converter.


Dimensions, weight and luggage space
| Parameter | Metric | Imperial |
|---|---|---|
| Length | 4,379 mm | 172.4 in |
| Width | 1,801 mm | 70.9 in |
| Height (Boxster / Cayman) | 1,281 / 1,295 mm | 50.4 / 51.0 in |
| Wheelbase | 2,475 mm | 97.4 in |
| Kerb weight, 718 (manual / PDK) | 1,335 / 1,370 kg | 2,943 / 3,020 lb |
| Kerb weight, 718 GTS (manual / PDK) | 1,375 / 1,405 kg | 3,031 / 3,097 lb |
| Kerb weight, Cayman GT4 / Spyder | 1,451 / 1,454 kg | 3,199 / 3,206 lb |
| Luggage, Cayman (front + rear) | 130 + 275 l | 4.6 + 9.7 cu ft |
With the engine behind the seats, luggage is split between a front boot and a rear compartment. Carbuyer measured 130 litres in the front and 275 litres in the rear of the Cayman, 405 litres in total; the Boxster's rear compartment is smaller because the roof folds above the engine.
Fuel economy and running costs
On the old NEDC cycle Porsche quoted 6.9 l/100 km for the 718 Boxster with PDK (about 34 mpg US) and 7.3 l/100 km for the Boxster S with PDK. The full launch ranges were 6.9-7.4 l/100 km and 158-168 g/km of CO2 for the 2.0, and 7.3-8.1 l/100 km and 167-184 g/km for the 2.5. These are laboratory figures from 2016; real-world use is higher, especially for the 4.0-litre cars. Our fuel cost calculator turns any consumption figure into a yearly cost.
Trims and equipment
At launch the range was simple: 718 Boxster and 718 Boxster S, then the matching Cayman models. Porsche retuned the chassis for the 718, made the electromechanical steering 10 percent more direct and fitted stronger brakes. PASM adaptive dampers lowered the car by 10 mm, and a PASM sport chassis with a 20 mm lower ride height was offered for the first time on the 718 Boxster S. The T, GTS, GTS 4.0, GT4, Spyder and RS models then filled the range above, each with more standard performance equipment.

Safety
We found no Euro NCAP crash test of the 718 Boxster or 718 Cayman; Euro NCAP rarely tests low-volume sports cars. The 718 was sold with the usual airbags and stability control, but buyers who want an official star rating will not find one for this model.
Reliability and known issues
Our sources do not contain recall lists or fault statistics for the 982 series, so we do not repeat forum claims here. The four-cylinder turbo engines were new in 2016, while the 4.0-litre flat-six shares its basic design with Porsche's other six-cylinder engines. As with any sports car, a complete Porsche service history and a pre-purchase inspection matter more than the badge.
Production end and successor
According to Motor1, Porsche withdrew the combustion 718 from the European market in 2024 because of stricter cybersecurity regulations and scheduled the last cars to be built in October 2025. An all-electric Boxster and Cayman has been under development for years but has been delayed. In September 2025 Porsche chief executive Oliver Blume told investors that the next generation would not be electric-only, and CAR magazine reports that GT versions may keep combustion engines. Porsche had not confirmed launch dates at the time of writing.
Rivals
| Model | Engines | Power (hp) | Boot (l) | Price from (EUR) |
|---|---|---|---|---|
| Porsche 718 Boxster / Cayman | 2.0T, 2.5T flat-four; 4.0 flat-six | 300-500 | about 405 (Cayman, front + rear) | 53,646 (Boxster, Germany, 2016) |
| BMW Z4 (G29) | 2.0T four, 3.0T six | 197-340 | 281 | not verified |
| Alpine A110 | 1.8T four | 252-300 | about 200 (front + rear) | not verified |
| Toyota GR Supra | 2.0T four, 3.0T six | 258-340 | 290 | not verified |
The BMW Z4 and Toyota Supra share a platform, while the Alpine is the lightest of the group. The comparison tool puts any two of them side by side.
Photo gallery

Porsche 718 in our rankings
- No. 2 of 16 · Quickest convertibles and roadsters, 0–100 (3.4 s)
- No. 6 of 25 · Power-to-weight: convertibles and roadsters (261 kW/t)
- No. 7 of 22 · Fastest convertibles and roadsters (308 km/h)
- No. 8 of 85 · Fastest German cars (308 km/h)
- No. 10 of 87 · Quickest German cars, 0–100 (3.4 s)
- No. 13 of 165 · Fastest cars of the 2020s (308 km/h · top 8%)
Faster than 92% of ranked cars of the 2020s in the 1CARS catalog (No. 13 of 165).
FAQ
Is the Porsche 718 still in production?
No. Porsche scheduled the last combustion 718 Boxster and Cayman for October 2025. Sales in the EU had already ended in 2024 because of new cybersecurity rules.
What engine does the Porsche 718 have?
The regular models use turbocharged flat-four engines: a 2.0 with 220 kW (300 PS) and a 2.5 with 257-269 kW (350-365 PS). The GTS 4.0, GT4, Spyder and RS models use a 4.0-litre naturally aspirated flat-six with 294-368 kW (400-500 PS).
What is the difference between the 718 Boxster and the 718 Cayman?
The Boxster is a roadster with a folding soft-top and the Cayman is a fixed-roof coupe. They share the 982 platform, the 2,475 mm wheelbase, the engines and the 4,379 mm length.
How fast is the fastest Porsche 718?
The 718 Spyder RS reaches 308 km/h and 100 km/h in 3.4 seconds, the same 0-100 km/h time as the Cayman GT4 RS.
Data sources
Data checked by an editor against the sources below.
- Wikipedia - Porsche 982
- Porsche - Boxster Model Series 718 Roadster 12163
- Porsche - 718 Spyder Rs World Premiere 32257



