In older cars, the speedometer had a cable attached to it that went to the transmission or even the wheel hub. The cable would read the rotations and feed that information into the speedometer which would then turn it into a readable speed. Newer cars use electronic speedometers. They use either a speed sensor attached to the transmission or a gps module that goes behind the speedometer, making them more accurate. In the US the car speedometer must be with + / - 5mph of the actual speed measured at 50 mph.
Porsche 911 Carrera 4S (992) specs
| Price in Europe | €118,751 - €159,329 |
| Car type | Coupe |
| Curb weight | 1515-1610 kg (3340-3549 lbs) |
| Introduced | 2019 |
| Origin country | Germany |
| Gas mileage | 11.4-7.2 l/100 km (21-33 mpg US / 25-39 mpg UK) |
| CO2 emissions | 184 g/km |
| Views | 18.5k |
| Submitted by | Inline 6 rules |
Lap times
| Track | Time |
|---|---|
| GingerMan Raceway | 1:43.65 |
| Mortefontaine | 1:31.93 |
| Sachsenring | 1:33.56 |
Performance
| 0 - 50 kph | 1.3 s |
| 0 - 60 kph | 1.8 s |
| 0 - 80 kph | 2.5 s |
| 0 - 100 kph | 3.3 s |
| 0 - 130 kph | 5.2 s |
| 0 - 160 kph | 7.6 s |
| 0 - 180 kph | 9.5 s |
| 0 - 200 kph | 11.5 s |
| 0 - 250 kph | 21.6 s |
| 1000 m | 21.4 s @ 245.8 kph |
| Est. 0 - 60 mph | 3.2 s |
| 1/8 mile | 7.5 s @ 99.3 mph |
| 1/4 mile | 11.1 s |
| Top speed | 311 kph (193 mph) |
| Est. 0 - 100 mph - 0 | 11.0 s @ 784 ft |
| Est. max acceleration | 0.91 g (9 m/s²) |
| Noise @ idle | 57 dB |
| Noise @ 50 kph | 62 dB |
Powertrain specs
| Engine type | Flat 6, Biturbo, DI, DOHC, 24 valves, DVVT, VVL |
| Displacement | 3.0 l (182 ci / 2981 cc) |
| Power | 450 ps (444 bhp / 331 kw) @ 6500 rpm |
| Torque | 530 Nm (391 lb-ft) @ 2300 rpm |
| Power / liter | 151 ps (149 hp) |
| Power / weight | 288 ps (285 bhp) / t |
| Torque / weight | 340 Nm (251 lb-ft) / t |
| Efficiency | 45 PS per l/100 km |
| Power / €5000 | 16 ps |
| Transmission | 8 speed dual-clutch automatic (PDK) or 7 speed manual |
| Layout | rear engine, all wheel drive |
Braking distance
| 50 kph - 0 | 9 m (28 ft) |
| 100 kph - 0 | 30 m (99 ft) |
| 150 kph - 0 | 68 m (224 ft) |
| 200 kph - 0 | 123 m (403 ft) |
Rolling acceleration
| 60 - 100 kph (4) | 3.4 s |
| 60 - 100 kph (5) | 5.0 s |
| 80 - 120 kph (5) | 4.4 s |
| 80 - 120 kph (6) | 6.3 s |
| 80 - 120 kph (7) | 11.5 s |
| 70 - 90 kph | 2.2 s |
| 70 - 120 kph | 4.1 s |
| 70 - 140 kph | 5.5 s |
| 80 - 120 kph | 2.3 s |
| 100 - 200 kph | 8.4 s |
911 Carrera 4S competition
dr. cosimo 6y ago
and btw, the same engine used in base carrera is also used in the turbo and gt2 with different internal parts and you end up paying over 100k+ because german d-bags know how to make easy money from ignorant customers that can't tell the base carrera is also turbocharged with lower engine cc different turbos etc...
carrera
gt2
Inline 6 rules 6y ago
The AWD version of the new 911 Carrera S.
50 kg heavier than the RWD model.
0-100 km/h: 3.4 s
0-160: 8.3 s
Top speed: 306 km/h
https://www.porsche.com/germany/models/911/911-carrera-models/carrera-4s/
