Porsche 911 991 Carrera S 3.8 (400 Hp)


Overall Rating

8.1 / 10
Safety N/A / 5
Not Rated
Engine 4.6 / 5
Value 3.5 / 5
Performance 4.8 / 5
Comfort 3.8 / 5
People\'s Opinion N/A / 5
Not Rated

Porsche 911:

The Porsche 911 model series is a family of two-door, high performance rear-engine sports cars, introduced in September 1964 by Porsche of Stuttgart, Germany, and now in its eighth generation. All 911s have a rear-mounted flat-six engine, and usually 2+2 seating, except for special 2-seater variants. Originally, 911s had air-cooled engines, and torsion bar suspension, but the 911 has been continuously changed and improved across generations. Though the 911 core concept has remained largely unchanged, water-cooled engines were introduced with the 996 series in 1998, and front and rear suspension have been replaced by Porsche-specific MacPherson suspension up front, and independent multi-link rear suspension....(Read more on Wikipedia)

991 Overview:

Porsche 911 (991). With 440 Nm of torque, it offers ample pulling power. With a weight of 1415 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is excellent (0–100 km/h in 4.5 s). The top speed reaches 304 km/h. A two-door car with a fixed roof, known for its sporty design and dynamic performance. Seating for 4 makes it ideal for daily use.

Safety Rating
Not rated
Euro NCAP Year N/A
Adult Occupant N/A
Stars N/A
Expert Note:
The Porsche 911 (991) generation was not officially tested by Euro NCAP. However, Porsche's commitment to safety is evident in its robust chassis design and comprehensive active and passive safety systems.

Carrera S 3.8 (400 Hp) Verdict:

Rating 4 stars

Performance Verdict

A potent performer, offering a significant power bump over the base Carrera with the engaging feel of a manual gearbox.

Fuel Economy

Respectable fuel economy for a 400hp sports car, though the PDK version is slightly more efficient.

Best Use Case: Enthusiastic road driving, weekend fun, and those seeking a more powerful manual 911.

Pros and Cons:

Pros:

  • • Iconic design with timeless appeal
  • • Exceptional handling and driving dynamics across the range
  • • Powerful and engaging engine options, both NA and turbocharged
  • • High build quality and luxurious interior finishes
  • • Strong resale value and desirability

Cons:

  • • High purchase price and expensive options list
  • • Rear seats are impractical for adults
  • • Firm ride quality, especially on sportier trims
  • • Maintenance and running costs can be significant
  • • Some purists miss the hydraulic steering of previous generations

Specifications:

Specifications are compared to those of the previous generation(Cabriolet (997, facelift 2008): 2010 - 2011).

General:
Brand:Porsche
Model:911
Generation:991
Modification (Engine):Carrera S 3.8 (400 Hp)
Start of production:2011
End of production:2015
Powertrain Architecture:Internal Combustion engine
Body type:Coupe
Seats:4
Doors:2
Engine:
Power:400 Hp @ 7400 rpm. Same horsepower
Power per litre:105.3 Hp/l [56mm more]
Torque:440 Nm @ 5600 rpm.
Engine Model/Code:MA1.03 More details about the engine MA1.03
Engine displacement:3800
Number of cylinders:6
Engine configuration:Boxer
Number of valves per cylinder:4
Fuel injection system:Direct injection
Engine aspiration:Naturally aspirated engine
Engine oil capacity:7.5 l
Coolant:29 l
Engine layout:Rear, Longitudinal
Cylinder Bore:102 mm
Piston Stroke:77.5 mm
Compression ratio:12.5:1
Performance:
Fuel Type:Petrol (Gasoline)
Fuel consumption (economy) - urban:13.3 l/100 km
Fuel consumption (economy) - extra urban:7.3 l/100 km
Fuel consumption (economy) - combined:9.5 l/100 km
Emission standard:Euro 6
Acceleration 0 - 100 km/h:4.5 sec
Acceleration 0 - 62 mph:4.5 sec
Maximum speed:304 km/h
Weight-to-power ratio:3.5 kg/Hp, 282.7 Hp/tonne
Weight-to-torque ratio:3.2 kg/Nm, 311 Nm/tonne
Acceleration 0 - 60 mph:4.3 sec
Space:
Kerb Weight:1415
Max. weight:1830
Max load:415
Trunk (boot) space - minimum:340 l
Fuel tank capacity:64 l
Size:
Length:4491 mm [56mm more]
Width:1808 mm [44mm less]
Height:1295 mm [5mm less]
Wheelbase:2450 mm [100mm more]
Front track:1538 mm
Rear (Back) track:1516 mm
Powertrain:
Drivetrain ArchitectureThe Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheelRear wheel drive
Number of gears7
Transmission typeManual
Front brakesVentilated discs [Best for performance and cooling.]
Rear brakesVentilated discs [Best for performance and cooling.]
Assisting systemsABS (Anti-lock braking system)
Steering typeSteering rack and pinion
Tires size245/35 ZR20; 295/30 ZR20
Wheel rims size8.5J x 20; 11J x 20
Front suspensionIndependent, type McPherson with coil spring and anti-roll bar
Rear suspensionIndependent multi-link suspension

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