TheOtherDave™

Gen II [1990 - 1993]
First, let's cover specs the common specs for ALL MODELS of this generation:

DRIVETRAIN LAYOUT:
[spoiler="Details"] Powertrain: Transverse front engine, front wheel drive (FF)
Induction system: Programmed Fuel Injection (PGM-FI)
Engine Block: Aluminum alloy with cast-iron cylinder liners
Cylinder head: Aluminum Alloy
Emission control: 3-way catalytic converter
Tune-up Interval: 100000 miles, 160900 km[/spoiler]
BODY/CHASSIS:
[spoiler="Details"] Body Type: Unit Body
Front/Rear shock absorbers: Gas-pressurized
Front stabilizer bar: 23mm
Front Brakes: ventilated, 10.3 in. disc type
Rear Brakes: solid, 9.4in. disc type
Tires: Michelin XGT V4P 195/60R14
Steering: Rotary-valve, variable power-assisted rack-and-pinion[/spoiler]
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• SPECIFIC TO GEN II 1990-91 RS,LS,GS COUPE
ENGINE:
[spoiler="Details"] Engine code: B18A1
valvetrain: 4 valves per cylinder, belt-driven, dual overhead camshafts
Horsepower (hp), SAE net: 130@ 6000RPM
Torque (lbs-ft), SAE net: 126 @ 5000RPM
Redline: 6500 RPM
Bore X Stroke: 81mm x 89mm (3.19 in x 3.50 in)
Displacement: 1834cc (112 cu in)
Compression Ratio: 9.2:1
Ignition System: Electronic ignition[/spoiler]
BODY/CHASSIS:
[spoiler="Details"] Rear Stabilizer Bar: 14.7mm
Wheels: 5.5jj x 14, steel or cast aluminum alloy
Turning Circle: 33.3 ft.
Weight Distribution (f/r): 62/38[/spoiler]
PERFORMANCE:
[spoiler="Details"] Acceleration (0-60 mph)(0-96 kph): 8.7sec.
1/4mile run: 16.9 sec (AT); 16.3 sec (MT)
Fuel Economy (city/highway): 23/29 mpg
[/spoiler]
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• SPECIFIC TO GEN II 1992-93 RS, LS, GS COUPE:
ENGINE:
[spoiler="Details"] Engine code: B18A1
Engine Type: 1.8L, 4 Cylinder 16 valve, DOHC
Horsepower (hp), SAE net: 140 @ 6300 RPM
Torque (lb-ft), SAE net: 126 @ 5000 RPM
Bore X stroke: 81mm x 89mm (3.19 in x 3.50in)
Displacement: 1834cc (112 Cu In)
Compression Ratio: 9.2:1
Ignition System: Electronic ignition[/spoiler]
BODY/CHASSIS:
[spoiler="Details"] Rear stabilizer bar: 15.9mm
Wheels: 5.5jj x 14, steel or cast aluminum alloy
Turning Circle: 33.8ft
Weight Distribution (f/r): 62/38[/spoiler]
PERFORMANCE:
[spoiler="Details"] Accelleration (0-60mph) (0-96kph): 7.8sec
1/4 mile run: 16.3 sec (MT)
Fuel Economy (City/Highway): 25/31 mpg[/spoiler]
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• SPECIFIC TO GEN II 1992-1993 GS-R COUPE ONLY:
ENGINE:
[spoiler="Details"] Engine Code: B17A
Engine type: 1.8l, 4 cylinder, 16 valve, DOHC with Variable Valve Timing and Lift with Electronic Control system (VTEC)
Valvetrain: 4 valves per cylinder, velt-driven, dual overhead camshafts with VTEC
Horsepower (hp) SAE, net: 160 @7600 RPM
Torque (lbs-ft) SAE, net: 117@7000 RPM
Redline: 8000RPM
Bore X Stroke: 81mm x 81.4mm (3.19 in x 3.20 in)
Displacement: 1678cc (102.4 cu in)
Compression Ratio: 9.7:1
Ignition System: Electronic ignition with knock sensor[/spoiler]
BODY/CHASSIS:
[spoiler="Details"] Rear Stabilizer Bar: 14.7mm
Wheels: 5.5jj x 14, cast aluminum alloy
Turning circle: 33.3 ft[/spoiler]
PERFORMANCE:
[spoiler="Details"] Acceleration 0-60mph (0-96kph): 7.5 sec
1/4 mile run: 15.7 sec
Fuel economy (City/Highway) 24/29 mpg[/spoiler]
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TRANSMISSION GEAR RATIOS:
RS, LS, GS 4-speed Automatic:
[spoiler="Details"] 1st 2.647
2nd 1.483
3rd 0.975
4th 0.725
Final drive 4.428
Reverse 1.904[/spoiler]
RS, LS, GS 5-speed Manual:
[spoiler="Details"] 1st 3.230
2nd 1.900
3rd 1.269
4th 0.966
5th 0.742
Final drive 4.266
Reverse 3.000[/spoiler]
GS-R 5-speed Manual:
[spoiler="Details"] 1st 3.307
2nd 2.105
3rd 1.458
4th 1.107
5th 0.875
Final drive 4.400
Reverse 3.000[/spoiler]

EDIT CREDITS:
Thanks to LT6916 for catching the missing model year of the G2 GSR.
Also, thanks to carta79 for the MT 1/4 mile ET.
And to Kai for catching a discrepancy in the torque reading.