1993 Acura NSX
The mid-engine, 2-seater Acura NSX is powered by an all-aluminum, 3.0-liter V-6 which produces 270 hp and 210 lb-ft of torque. The normally aspirated engine is equipped with dual overhead cams, four valves per cylinder, a Variable Valve Timing and Lift Electronic Control (VTEC) system, and a Variable Volume Induction System (VVIS) intake configuration. The engine also offers Programmed Fuel Injection (PGM-FI) and a direct ignition system which uses an individual coil mounted atop each spark plug instead of a single coil for the entire system. A 5-speed manual transaxle is standard with an electronically controlled 4-speed automatic available as optional equipment.
The Acura NSX engine is an all-aluminum, 90-degree, 3.0-liter (2977cc), dual overhead earn, 4-valve per cylinder, V-6 which produces 270 hp at 7100 rpm when mated to the manual transmission, and 252 hp at 6600 rpm when mated to the automatic transmission. The torque rating is 210 lbs-ft at 5300 rpm for both manual and automatic transmissions. The redline for the manual is 8000 rpm, while that for the automatic is 7500 rpm. Fuel cutoff is 8300 rpm for the manual and 7800 rpm for the automatic.
An exclusive electronically controlled Variable Valve Timing and Lift Electronic Control (VTEC) system optimizes volumetric efficiency at both high and low engine speeds. A unique Variable Volume Induction System changes the configuration of the intake system with varying engine speeds, working with the VTEC system to broaden the torque curve and increase peak power output.
1993 Acura NSX- Features
— Torrance, Calif.
| ENGINEERING FEATURES | 1993 ACURA NSX |
| All-aluminum unit-body construction | x |
| 3.0-liter, DOHC, 24-valve V-6 engine | x |
| Aluminum alloy cylinder heads and engine block with cast-iron cylinder liners |
x |
| Titanium connecting rods | x |
| Computer-controlled Programmed Fuel Injection (PGM-FI) | x |
| Variable Valve Timing and Lift Electronic Control System (VTEC) | x |
| Variable Volume Induction System | x |
| Direct ignition system | x |
| 5-speed manual transmission | x |
| Twin-disc clutch | x |
| Electronically-controlled 4-speed automatic transmission with programmed lockup torque converter |
Opt. |
| Variable ratio manual rack-and-pinion steering | (5-speed) |
| Electric, variable power-assisted, rack-and-pinion steering | (Automatic) |
| 4-wheel ventilated disc brakes | x |
| All-aluminum, 4-wheel independent double-wishbone suspension | x |
| Unidirectional, specially constructed tires | x |
| Forged aluminum alloy wheels (6.5 11x 15 -Front) (8.011 x 16 -Rear) | x |
| Torque Control Differential | x |
| Retractable projector-beam headlamps | x |
| SAFETY FEATURES | . |
| 4-channel Anti-Lock Braking System(ABS) | x |
| Driver’s and passenger’s side airbag Supplemental Restraint System (SRS) | x |
| Automatic seat belt tensioners | x |
| Traction Control System (TCS) | x |
| 3-point seat belts with a direct clamping mechanism | x |
| Impact-absorption zones (front/rear) | x |
| Side-impact door beams | x |
| 5-mph bumpers (front/rear) | x |
| Safety glass | x |
| Breakaway inside rearview mirror | x |
| Frontal impact-absorbing interior surfaces | x |
| Non-protruding switches and controls | x |
| Collapsible steering column | x |
| Center high-mount brake light | x |
| 311.8″all-around visibility | x |
| Dual power-operated door mirrors | x |
| Power FM diversity antenna | x |
| Rear window defroster | x |
| Tinted glass | x |
| 4-coat, 4-bake paint | x |
| Body-colored front and rear bumpers | x |
| Body-integrated rear spoiler | x |
| Dual exhaust system | x |
| INTERIOR FEATURES | . |
| COMFORT AND CONVENIENCE | . |
| Console with beverage holder | x |
| Full instrumentation | x |
| Automatic climate control | x |
| Soft-touch heating and ventilation controls | x |
| Acura/Bose® MusicSystem, AM/FM stereo, electronically tuned radio with cassette and FM diversity antenna |
x |
| Power windows | x |
| Power door locks | x |
| Cruise control | x |
| Fully adjustable steering column (tilt and telescopic) | x |
| Variable intermittent windshield wipers | x |
| Side window defoggers | x |
| Rear window defroster | x |
| Remote trunk/hatch/fuel-filler-door releases | x |
| Digital quartz clock | x |
| Low-fuel warning light | x |
| Lights-on warning chime | x |
| SEATING AND TRIM | . |
| Leather-trimmed 4-way power seats | x |
| Full-length center console | x |
| Full interior carpeting | x |
| Full cargo area carpeting | x |
| COLORS AND TRIM | . |
| EXTERIOR | INTERIOR |
| Formula Red | Black or Ivory |
| Berlina Black | Black or Ivory |
| Sebring Silver | Black |
| Grand Prix White | Black |
1993 Acura NSX- Specifications
— Torrance, Calif.
| Engine and Electrical | 1993 Acura NSX | |
| Engine Type | 3.0 liter, DOHC, 24-valve V-6 | |
| 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 | |
| ValveTrain | 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 | 13.5V, 118 amp. max. | |
| Battery | 12V, 65 amp./hr., maintenance-free | |
| Recommended Fuel | Premium unleaded | |
| Body/Suspension/Chassis | . | |
| Body Type | Aluminum unit-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-pressurized, front and rear | |
| Stabilizer Bars | Front: 0.7 in (18.3 mm) Rear: 0.6 in (17.5 mm) |
|
| Steering Type | Variable ratio rack-and-pinion -5-speed; Electric, variable power-assisted,rack-and-pinion- Automatic |
|
| Steering Ratios | 18.2:1 to 20.8:1- 5-speed 18.6:1- Automatic |
|
| Steering Wheel Turns, lock-to-Lock | 3.24- 5-speed 3.07- Automatic |
|
| Turning Circle, curb-to-curb | 38.1 it (11.6 m) | |
| Wheels | Forged aluminum alloy Front: 6.5JJ x 15 Rear: 8.011x 16 |
|
| TIres | Yokohama A022H1 tires or Bridgestone Potenza RE010H1 tires Front: 205/50 ZR15 Rear: 225/50 ZR16 |
|
| Braking System | Dual-diagonal, power-assisted four-wheel ventilated disc brakes; 4-channel Anti-Lock Braking System (ABS) |
|
| Front Disc | Ventilated, 11.1 in (282 mm) diameter, 28 mm rotor thickness | |
| Rear Disc | Ventilated, 11.1 in (282 mm) diameter, 21 mm rotor thickness | |
| Swept Area | Front: 229 sq in (1480 cm2) Rear: 229 sq in (1480 cm2) | |
| Parking Brake | Rear, mechanical | |
| Powertrain | . | |
| Type | Transverse midship-engine/rear-wheel drive | |
| Transmissions Ratios (:1) | 5-Speed Manual | 4-Speed Automatic With Programmed Lockup Torque Converter* |
| 1st | 3.071 | 2.611 |
| 2nd | 1.727 | 1.551 |
| 3rd | 1.230 | 1.025 |
| 4th | 0.967 | 0.684 |
| 5th | 0.771 | – |
| Reverse | 3.186 | 1.909 |
| Final Drive | 4.062 | 4.428 |
| Capacities | . | |
| Crankcase | 6.7 U.S. quarts (6.3 liters) including filter |
|
| Cooling System | Manual transmission: 16.9 U.S. quarts (16.0 liters) Automatic transmission: 17.4U.S. quarts (16.5 liters) |
|
| FuelTank | 18.5 U.S. gallons (70 liters) | |
| Passenger Volume* (*Based on EP A volume calculation method.) | 48.9 cu ft | |
| Cargo Volume* | 5.0 cu ft | |
| Total Volume* | 53.9 cu ft | |
| Fuel Economy | . | |
| EPA Fuel Mileage, City/Highway** (** Use for comparison purposes only. California figures are the same. Your mileage may vary.) | 19/24 (5-speed) 18/23 (Automatic) |
|
| Recommended Fuel | Premium unleaded; 91octane (Gasoline with an octane number lower than 91 may be used with reduced performance if premium unleaded is not available.) | |
| Exterior Dimensions | . | |
| Wheelbase | 99.6in (2530mm) | |
| Track, Front | 59.4in (1510mm) | |
| Track, Rear | 60.2 in (1530 mm) | |
| Overall Length | 174.2in (4425mm) | |
| Overall Width | 71.3 in (1810 mm) | |
| Overall Height | 45.6 in (1157 mm) | |
| Minimum Ground Clearance | 4.6 in (117 mm) | |
| Curb Weight: | 3020 lbs (1370 kg) – 5-speed 3109lbs (1410 kg) – Automatic |
|
| Weight Distribution, (% ) f/r | 42’58 – 5-speed | |
| Coefficient of Drag (Cd) | 0.32 | |
| Coefficient of Lift (Cl) | 0.05 | |
| CdxA | 0.57 | |
| Frontal Area | 19.16 sq ft (1.78 sq m) | |
| Interior Dimensions | . | |
| FRONT | . | |
| HeadRoom | 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 | 4-year/50,000-mile limited warranty | |
| Outer Body Rust-Through | 4-year/unlimited-mileage limited warranty | |
