HEADLINES

1991 Acura NSX Specifications
Engine and Electrical
Engine Type 3.0 liter, DOHC, 24-valve, V6
Horsepower

270 hp @7100 RPM - 5-speed
252 hp @6600 RPM - Automatic

Torque (SAE net) 210 lbs.-ft. (29.0 kg-m) @5300 RPM
5-speed and Automatic
Redline 8000 RPM - 5-speed
7500 RPM - Automatic
Fuel Cutoff 8300 RPM - 5-speed
7800 RPM - Automatic
Bore & Stroke 3.54 in. x 3.07 in. (90 mm x 78 mm)
Displacement 181.6 cu. in. (2977 cc)
Compression Ratio 10.2:1
Induction System Programmed Fuel Injection (PGM-FI)
with Variable Volume Induction System
Valve Train 4 valves per cylinder, belt-driven, dual-overhead camshafts with VTEC
(Variable Valve Timing and Lift Electronic Control System)
Engine Block Aluminum alloy with cast iron cylinder liners
Cylinder Heads Aluminum alloy
Connecting Rods Titanium
Emission Control 3-way catalyst
Ignition System Electronic Direct Ignition
Alternator 12v, 110 Amp. Max
Battery 70D-23L 12v, 68 Amp./Hr.,
maintenance-free- 5-speed
80D-26L 12v, 72 Amp./Hr.,
maintenance-free - Automatic
Recommended Fuel Premium unleaded
.
Body/Suspensions/Chassis
BodyType AluminumUnit-Body
Front Suspension Independent aluminum double-wishbone
with coil springs, stabilizer bar and compliance pivot
Rear Suspension Independent aluminum double-wishbone
with coil springs and stabilizer bar
Shock Absorbers Hydraulic/gas filled, front and rear
Anti-Roll Bars 0.7 in (18.3 rnrn Front)
0.6 in. (17.5 rnrn Rear)
Steering Type Variable ratio rack-and-pinion -5-speed
Electric, variable power-assisted, rack-and-pinion- Automatic
Steering Ratios 18.2:1to 20.8:1- 5-speed
18.6:1- Automatic
Steering Wheel Turns, lock-to-lock 3.24- 5-speed
3.57- Automatic
Turning Circle, curb-to-curb 38.2 ft. (11.6 m)
Wheels Forged aluminum alloy
6.5 11x 15 (Front) 8.011 x 16 (Rear)
Tires Yokohama A-022 205/50 ZR15 (Front)
Yokohama A-022 225/50 ZR16 (Rear)
Braking System Dual diagonal, power-assisted four
wheel ventilated discbrakes; 4-channel
Anti-Lock Braking System
Front Disc (Braking System) Ventilated, 11.1 in. (282 mm) diameter,
28 mm rotor thickness
Rear Disc (Braking System) Ventilated, 11.1in. (282mm) diameter,
21mm rotor thickness
Swept Area (Braking System) Front: 1480 cm2
Rear: 1480 cm2
Parking Brake (Braking System) Rear, mechanical
.
Drivetrain
Type Transverse midship-engine/rear wheel drive
. Transmissions 5-speed Manual 4-speed Automatic
with electronically controlled
lockup torque converter*
Ratios (:1) 1st 3.071 2.611
. 2nd 1.727 1.551
. 3rd 1.230 1.026
. 4th 0.967 0.684
. 5th 0.771 -
.

Reverse

3.186 1.909
. Final Drive 4.062 4.428
*Optional
.
Capacities
Crankcase 6.7 U.S. quarts (6.3 liters) including filter
Cooling System Manual transmission:
17.0U.S. quarts (16.0liters)
Automatic transmission:
17.5U.S. quarts (16.5liters)
Fuel Tank Approximately 18.5U.S. gallons (70liters)
Passenger Volume* 48.9cu.ft.
Cargo Volume* 5.0cu.ft.
Total Volume* 53.9cu.ft. *
* (Based on EPA volume calculation method.)
.
Fuel Economy
EPA Fuel Mileage, CitylHighway N/A
.
Exterior Dimensions
Wheelbase 99.6 in. (2530 mm)
Track, Front 59.4 in. (1510 mm)
Track, Rear 60.2 in (1530 mm)
Overall Length 173.4 in (4405 mm)
Overall Width 71.3 in. (1810 mm)
Overall Height 46.1 in. (1170 mm)
Minimum Ground Clearance 5.3 in. (135 mm)
Curb Weight: 30101bs. (1365 kg) - 5-speed
3098Ibs. (1405 kg)- Automatic
Weight Distribution (%) f/r 42/58 - 5-speed
Coefficient of Drag (Cd) 0.32
Coefficient of lift (Cl) 0.05
Cd x A 0.57
Frontal Area 1.78sq.m.
.
Interior Dimensions
FRONT .
Head Room 36.3 in. (921 mm)
Leg Room 44.3 in. (1126 mm)
Hip Room 53.8 in. (1366 mm)
Shoulder Room 52.5 in. (1334 mm)
.
Warranties
Vehicle 3-year/36,000-mile limited warranty
Outer Body Rust Through 3-year/Unlimited-mile limited warranty
Specifications, features, illustrations and equipment shown in this press kit are based upon the latest available information at the time of publication. 5/90
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