The Porsche 911 991 generation, produced from 2011 to 2019, marks a pivotal evolution in the iconic sports car’s lineage. This era introduced significant refinements, blending exhilarating performance with enhanced daily drivability, making it a compelling option on the used market today. Larger than its predecessor, the 991 offers more interior space, superior build quality, and advanced technology while retaining the rear-engine thrill that defines the 911.
Overview of the 991 Generation
Launched in 2011, the 991 replaced the 997 with a wider track, increased wheelbase, and a shift to electric power steering, which initially divided opinions but ultimately delivered precise handling. The lineup expanded over the years, culminating in the 991.2 facelift in 2016 with turbocharged flat-six engines for better low-end torque. Available in coupe, cabriolet, and Targa body styles, it catered to diverse preferences from track-focused enthusiasts to grand tourers.
Key advancements include improved chassis rigidity, adaptive suspension on higher trims, and a more intuitive infotainment system. Despite its evolution, the 991 preserves the 911’s hallmark balance, grip, and agility, earning praise for being the most accessible yet engaging iteration.
Engine Options and Performance Breakdown
The 991’s powertrains evolved to meet modern standards. Early 991.1 models featured naturally aspirated flat-six engines, while the 991.2 adopted twin-turbo setups for efficiency and power.
| Year | Model | Engine | Power (bhp) | Torque (lb ft) |
|---|---|---|---|---|
| 2011 | Carrera | 3.4L flat-six | 345 @ 7400rpm | 288 @ 5600rpm |
| 2011 | Carrera S | 3.8L flat-six | 395 @ 7400rpm | 325 @ 5600rpm |
| 2014 | Carrera GTS | 3.8L flat-six | 424 @ 7400rpm | 325 @ 5600rpm |
| 2015 | 991.2 Carrera | 3.0L twin-turbo flat-six | 365 @ 6500rpm | 332 @ 1700-5000rpm |
Data sourced from detailed model histories. These engines pair with a seven-speed manual or the optional PDK dual-clutch automatic, with PDK favored for its rapid shifts but noted for occasional reliability concerns.
Driving Dynamics: Precision and Poise
Behind the wheel, the 991 excels with astounding grip and agility. The electric steering, though controversial at launch, provides quick response and sufficient feedback for road and track use. Adaptive dampers, standard on S models and optional elsewhere, smooth out low-speed bumps while maintaining composure at higher velocities.
- Grip and Handling: Wider stance and refined suspension deliver track-like poise without sacrificing road comfort.
- Ride Quality: Firm over urban potholes but composed on motorways; tyre noise can intrude on rough surfaces.
- Refinement: Low engine and wind noise make long journeys effortless, a step up from edgier predecessors.
Owners report it as hugely exciting yet usable year-round, with all-wheel-drive variants adding traction in wet conditions.
Interior Comfort and Practicality
The 991’s cabin represents a leap in luxury, featuring high-grade leather, precise assembly, and ergonomic design. Front sports seats offer excellent support for spirited drives or cruises.
- Space: Increased dimensions provide more front legroom; rear seats suit children or bags (when folded).
- Boot Capacity: 145 liters standard (125L on 4WD), supplemented by optional roof boxes.
- Tech: Porsche Communication Management (PCM) touchscreen remains user-friendly, with options like navigation and Bose audio.
Standard kit includes bi-xenon lights, climate control, and leather; extras like adaptive cruise and keyless entry enhance appeal.
Reliability Insights and Common Issues
The 991 boasts solid reliability with only seven recalls, covering minor electrics and brakes. Most owners experience few problems, though vigilance is key.
- PDK Gearbox: Dual-clutch units may develop issues; check service history.
- Engine Misfires: Faulty coil packs per cylinder can cause hesitation; easy fix if caught early.
- Coolant Leaks: Pre-facelift air-con drains may detach, risking electronics—inspect footwells.
- Tyres: Rear wear accelerates on powerful models due to traction.
Adaptive dampers boost comfort; test for smooth operation. Overall, it’s dependable for a supercar.
Ownership Expenses: Servicing and Costs
Running a 991 demands commitment. Services occur every two years or 20,000 miles (£1,530 including plugs), with GT3 at 12,000 miles.
- Fuel Economy: Carrera around 30-35mpg combined; thirstier in S/GTS.
- Insurance/Tax: High groups (50+); expect premium rates.
- Depreciation: Holds value well, especially manuals and low-mileage examples.
Budget for tyres (£1,000+ set) and brakes. Approved warranties mitigate risks.
Top Models to Target
Carrera S (991.1): Balances power (395bhp) and usability; seek PASM suspension.
GTS: 424bhp with sportier tuning; ideal for enthusiasts.
991.2 Carrera: Turbo efficiency, modern punch; best for daily use.
Avoid high-mileage PDK without records; prioritize full service history.
Market Values and Buying Tips
Prices start at £40,000 for base Carreras, £60,000+ for S/GTS. Manuals command premiums. Inspect for accident damage, verify Porsche specialists’ maintenance.
- Test drive multiple variants.
- Check for water ingress or uneven tyre wear.
- Independent inspection recommended.
FAQ
Is the 991 a good daily driver?
Yes, its refinement, comfort, and space make it viable year-round, outperforming many rivals.
Manual or PDK?
Manual for purists; PDK for speed, but check reliability.
991.1 vs 991.2?
991.1 offers raw NA feel; 991.2 adds turbo torque and emissions compliance.
How reliable is the 991 engine?
Robust overall; monitor coils and coolant.
Best value 991 model?
Carrera S with PASM—performance without excess cost.
References
- Porsche 911 991 Review (2012-2019) — CarGurus. 2023. https://www.cargurus.co.uk/research/Porsche-911-991-2012-mg159
- Used Porsche 911 (991, 2011-2018) review — Evo. 2023. https://www.evo.co.uk/porsche/911/14275/used-porsche-911-991-2011-2018-review-history-specs-and-buying-guide
- Porsche 911 991 Buyers Guide 2012–2019 — PcarWise. 2023. https://www.pcarwise.com/local-help/used-porsche-buyers-guide/porsche-911-buying-guides/porsche-911-991-buyers-guide/
- Used Porsche 911 (991, 2011-2019) review — Auto Express. 2022-04-27. https://www.autoexpress.co.uk/porsche/911/357846/used-porsche-911-991-2011-2019-review
- Porsche 911 (2011-2019) Review — Regit. 2023. https://www.regit.cars/car-reviews/porsche-911-2011-2019-review-66546

