Image of Porsche 928 GT

Porsche 928 GT specs

Price in US $75,845 - $77,189
Car type Coupe
Curb weight 1579-1634 kg (3481-3602 lbs)
Introduced 1988
Origin country Germany
Gas mileage 21.4-12.5 l/100 km (11-19 mpg US / 13-23 mpg UK)
CO2 emissions 333 g/km
Views 13.7k
Submitted by Georg

Lap times

Acceleration (kph)

0 - 60 kph3.1 s
0 - 80 kph4.3 s
0 - 100 kph5.8 s
0 - 120 kph8.1 s
0 - 140 kph10.3 s
0 - 160 kph13.2 s
0 - 180 kph16.7 s
0 - 200 kph21.3 s
1000 m25.2 s
60 - 100 kph (4)5.7 s
80 - 120 kph (5)8.5 s
Est. 100 - 140 kph4.6 s
Est. 100 - 200 kph15.4 s

Acceleration (mph)

0 - 30 mph2.0 s
0 - 40 mph2.9 s
0 - 50 mph4.0 s
0 - 60 mph5.2 s
0 - 70 mph6.7 s
0 - 80 mph8.3 s
0 - 90 mph10.1 s
0 - 100 mph12.6 s
0 - 110 mph15.3 s
0 - 120 mph18.5 s
0 - 130 mph23.3 s
0 - 140 mph30.1 s
0 - 150 mph39.2 s
Est. 1/8 mile9.9 s @ 86.4 mph
1/4 mile13.7 s @ 104.0 mph
Porsche 928 GT acceleration graph

General performance

Top speed276 kph (171 mph)
Est. max acceleration0.52 g (5 m/s²)
18m slalom62.7 kph (39.0 mph)
600ft slalom105.6 kph (65.6 mph)
Lateral acceleration0.86 g (8 m/s²)

Powertrain specs

Engine type V8 32V n/a
Displacement 5.0 l (305 ci)
Power 330 ps (326 bhp / 243 kw)
Torque 430 Nm (317 lb-ft)
Power / liter 66 ps (65 hp)
Power / weight 207 ps (204 bhp) / t
Torque / weight 269 Nm (198 lb-ft) / t
Efficiency 20 PS per l/100 km
Transmission 5 speed stick shift transaxle
Layout front engine, rear wheel drive

More 0-60 and 1/4 mile times

Braking distance

100 kph - 037 m (121 ft)
30 mph - 010 m (33 ft)
60 mph - 034 m (112 ft)
70 mph - 051 m (167 ft)

Interior noise

Noise @ idle55 dB
Noise @ 50 kph63 dB
Noise @ 100 kph69 dB
Noise @ 130 kph76 dB
Noise @ 70 mph75 dB
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196ss  4y ago

Car & Driver July 1990:
0-30 mph 2,0 s
0-40 mph 2,9 s
0-50 mph 4,0 s
0-60 mph 5,2 s
0-70 mph 6,7 s
0-80 mph 8,3 s
0-90 mph 10,1 s
0-100 mph 12,6 s
0-110 mph 15,3 s
0-120 mph 18,5 s
0-130 mph 23,3 s
0-140 mph 30,1 s
0-150 mph 39,2 s
1/4 mile - 13,7 s 104 mph
Top speed - 169 mph
Braking 70-0 mph - 167 ft
Roadholding 300ft skidpad - 0,86G

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Hoppelmoppel123  4y ago

Auto Motor Sport Edititon "70 Jahre Porsche Edition":
(reprint from AMS 7/1989):
weight: 1579 kg
Fuel (claimed): 9.7 - 21.9 l/100 km
Fuel (tested): 13.1 - 21.4 l/100 km
0-80 kph: 4.6 s
0-120 kph: 8.3 s
0-160 kph: 13.6 s
0-200 kph: 21.4 s
1km: 25.5 s
60-100 kph (4): 5.7 s
80-120 kph (5): 8.5 s
Top Speed: 276 kph
100-0 kph: 39.4 m
Noise@idle: 62
Noise@50: 63
Noise@100: 69
Noise@130: 76
Noise@200: 82


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Hoppelmoppel123  4y ago

AutoZeitung ClassicCars (3/2020):
0-160 kph: 14.5 s
1000m: 25.9 s


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JiSiN  18y ago

i think it makes sense to always add the condition if it was wet. So its fair. or else a 1:15.x on tsukuba for that kind of car would be a bit weird. Looks like this site is getting better and better.

btw first time for me to see a V8 engine from porsche :)


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Georg  18y ago

the lap was wet ..can a Moderator add this please to the laptime?