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Skyline Engine Spec's

Lozza150

By Lozza150,
in Tutorials / DIY / FAQ

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Lozza150 Proficient

Lozza150

Posted
Posted

Engine:

What are the specifications of the RB series engine?

Nissan makes engine identification easy

all those letters and numbers have meanings!

RB series of engine

20 / 25 / 26 capacity (20~1998cc / 25~2497cc / 26~2597cc)

D Double Overhead Cam (or DOHC)

E EFI (Electronic fuel injection)

T /TT Turbo / twin turbo

RB20E 97kw@5600rpm 172Nm@4400rpm

RB20DE 116kw@6400rpm 184Nm@5200rpm

RB20DET (Red top) 134kw@5600rpm 225Nm@4400rpm

RB20DET (Silver top) 160kw@6400rpm 263Nm@3200rpm

RB25DE 142kw@6400rpm 231Nm@4800rpm

RB25DET 187kw@6400rpm 295Nm@4800rpm

RB26DETT 208kw@6800rpm 368Nm@4400rpm

Basic R32 specifications:

2 Door Specification 4 Door Specification

Front Track 1460 mm

Rear Track 1460 mm

Length 4530 mm

Width 1695 mm

Height 1325 mm

Ground Clearance 145 mm

Fuel Tank 60 litres

Front Track 1460 mm

Rear Track 1460 mm

Length 4580 mm

Width 1695 mm

Height 1340 mm

Ground Clearance 145 mm

Fuel Tank 60 litres

Vehicle weights

R32 GTS 1260 kg

R32 GTS25 1380 kg

R32 GTSt 1280 kg

R32 GTS4 1480 kg

R32 GTR 1480 kg

R33 GTS25T sedan 1398 kg

NB: these weights are unconfirmed.

R32 Wheels

R32's are available with the following factory wheels:

Size Offset OEM tyres

14x5 1/2 JJ 40 mm offset

165SR14

185/70R14

15x6 JJ 40 mm offset

185/70R14

205/60R15

16x6 1/2 JJ 40 mm offset 205/55R16

16x8 JJ 30 mm offset 225/50R16

The 16x8 JJ are GT-R wheels are very hard to come by. The size of the wheel is stamped into

the rim for identification purposes.

Upgrades to tyre size can be done with differing results. Some members have reported good

results with 225 sized tyres on the GTS-t 16x6 rim, others have had excessive tire-wall

flexing.

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  • 3 years later...
abu Grand Master

abu

Posted
Posted (edited)

Some specs on the RB20DET..

Thanks,

Abu

Engine type: RB20DET

Displacement (cc): 1998

Combustion chamber: Pent-Roof Type

Valve arrangement: DOHC Belt Drive

Bore x stroke mm: 78.0 x 69.7

Compression ratio: 8.5

Compression pressure: (kg / cm2) / (RPM) 12.0 / 300

maximum output (net) (ps / rpm): 215 / 6400

maximum torque (net) (kg-m / rpm): 27.0 / 3200

Fuel consumption ratio (g / GS.h) / (rpm): 215 / 2400

Dimensions m/t (l / w / h) (mm): 845x660x685

Dimensions a/t (l / w / h) (mm): 830x660x685

Idle speed (rpm): 800

Ignition timing a/t (BTDCdegrees / rpm): 15 / 650

Ignition timing m/t (BTDCdegrees / rpm): 20 / 650

Firing order: 1-5-3-6-2-4

Valve clearance cold (mm) intake: 0.45 +/- 0.003

Valve clearance cold (mm) exhaust: 0.38 +/- 0.003

Throttle chamber bolts torque setting (kg-m) first stage: 0.9 - 1.1

Throttle chamber bolts torque setting (kg-m) second stage: 1.8 - 2.2

Flywheel run-out limit (mm): 0.1

Con rod nut tightening stage 1 (kg-m): 2.3 - 2.9

Con rod nut tightening stage 2(kg-m): 3.9 - 4.5

Max Powe (KW/BHP): 160/214 @ 6400 RPM

Max Torque (NM/ft-lbs:) 263/194 @ 3200 RPM

Redline: 7600 RPM

Edited by abu

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