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Porsche 911 991 Carrera 4S 3.8 (400 Hp)
Overall Rating
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largely unchanged, water-cooled engines were introduced with the 996 series in 1998, and front and rear suspension have been replaced by Porsche-specific MacPherson suspension up front, and independent multi-link rear suspension....(Read more on Wikipedia)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 1465 kg, it falls in the mid‑range. All‑wheel drive provides excellent grip, ideal for off‑road use. Acceleration is excellent (0–100 km/h in 4.5 s). The top speed reaches 299 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.
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 4S 3.8 (400 Hp) Verdict:
Performance Verdict
Robust performance with the added security and traction of all-wheel drive, especially in varied conditions, though manual is slower than PDK.
Fuel Economy
Acceptable fuel economy for an AWD sports car, though the manual gearbox is less efficient than its PDK counterpart.
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(991: 2011 - 2015).
| General: | |
|---|---|
| Brand: | Porsche |
| Model: | 911 |
| Generation: | 991 |
| Modification (Engine): | Carrera 4S 3.8 (400 Hp) |
| Start of production: | 2012 |
| 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 [Same length.] |
| 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: | 13.8 l/100 km |
| Fuel consumption (economy) - extra urban: | 7.6 l/100 km |
| Fuel consumption (economy) - combined: | 9.9 l/100 km |
| Emission standard: | Euro 6 |
| Acceleration 0 - 100 km/h: | 4.5 sec |
| Acceleration 0 - 62 mph: | 4.5 sec |
| Maximum speed: | 299 km/h |
| Weight-to-power ratio: | 3.7 kg/Hp, 273 Hp/tonne |
| Weight-to-torque ratio: | 3.3 kg/Nm, 300.3 Nm/tonne |
| Acceleration 0 - 60 mph: | 4.3 sec |
| Space: | |
|---|---|
| Kerb Weight: | 1465 |
| Max. weight: | 1875 |
| Max load: | 410 |
| Trunk (boot) space - minimum: | 385 l |
| Fuel tank capacity: | 68 l |
| Size: | |
|---|---|
| Length: | 4491 mm [Same length.] |
| Width: | 1852 mm [44mm more] |
| Height: | 1296 mm [7mm less] |
| Wheelbase: | 2450 mm [Same wheelbase.] |
| Front track: | 1538 mm |
| Rear (Back) track: | 1552 mm |
| Powertrain: | |
|---|---|
| Drive wheel | All wheel drive (4x4) |
| Number of gears | 7 |
| Transmission type | Manual |
| Front brakes | Ventilated discs [Best for performance and cooling.] |
| Rear brakes | Ventilated discs [Best for performance and cooling.] |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 245/35 ZR20; 305/30 ZR20 |
| Wheel rims size | 8.5J x 20; 11J x 20 |
| Front suspension | Independent type McPherson |
| Rear suspension | Independent multi-link suspension |
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