1994 Acura Integra Manual MPG

The 1994 Acura Integra with manual transmission is a sport compact car known for its fuel efficiency, responsive handling, and reliable performance. Available in various trims including the base model, LS, and GS-R, the Integra features a range of fuel-efficient engines with manual transmission options. Below are key sections covering fuel economy specifications, driving tips for optimal MPG, technical specifications, maintenance guidelines, and performance characteristics.

1. Fuel Economy Specifications 2. Engine and Transmission 3. Driving Tips for Better MPG 4. Technical Specifications 5. Maintenance for Optimal Fuel Efficiency 6. Performance Characteristics 7. Comparison with Automatic Models 8. Real-World MPG Reports 9. Fuel System Details 10. Troubleshooting Fuel Issues

Fuel Economy Specifications

Official EPA estimates for 1994 Acura Integra models with manual transmission:

Model/Trim	City MPG	Highway MPG	Combined MPG
Integra Base (1.8L)	25	31	27
Integra LS (1.8L)	24	30	26
Integra GS-R (1.8L VTEC)	23	29	25

Note: Actual MPG may vary based on driving conditions, maintenance, and driving habits.

Engine and Transmission

The 1994 Acura Integra manual transmission models feature:

Base/LS Models: 1.8L B18B1 inline-4 engine, 142 hp, 5-speed manual transmission
GS-R Model: 1.8L B18C1 VTEC inline-4 engine, 170 hp, 5-speed manual transmission
Transmission: Cable-operated 5-speed manual with short-throw shifter
Final Drive Ratio: 4.4:1 (Base/LS), 4.266:1 (GS-R)

WARNING! Always use recommended transmission fluid for optimal performance and fuel efficiency.

Driving Tips for Better MPG

Maximize your 1994 Integra's fuel efficiency with these driving techniques:

Smooth Acceleration: Avoid rapid throttle inputs; shift between 2,500-3,000 RPM
Proper Shifting: Use higher gears when possible; 5th gear for highway cruising
Maintain Speed: Use cruise control on highways when available
Reduce Weight: Remove unnecessary items from trunk and cabin
Proper Tire Pressure: Maintain 32-35 PSI as recommended
Minimize Idling: Turn off engine during extended stops

Technical Specifications

Engine Displacement: 1.8L (1834cc) inline-4
Fuel System: Multi-point fuel injection (PGM-FI)
Fuel Tank Capacity: 13.2 gallons
Recommended Fuel: 87 octane regular unleaded
Drivetrain: Front-engine, front-wheel drive
Curb Weight: 2,600-2,700 lbs depending on trim
Aerodynamic Drag Coefficient: 0.32
Transmission Gear Ratios: 1st: 3.230, 2nd: 1.900, 3rd: 1.269, 4th: 0.966, 5th: 0.742

Maintenance for Optimal Fuel Efficiency

Regular maintenance is crucial for maintaining good MPG:

Oil Changes: Every 3,000-5,000 miles with 5W-30 synthetic blend
Air Filter: Replace every 15,000-30,000 miles
Spark Plugs: Replace every 30,000 miles (NGK recommended)
Fuel Filter: Replace every 30,000 miles
Tire Rotation: Every 7,500 miles
Wheel Alignment: Check annually or after impact
O2 Sensor: Replace if faulty (affects fuel mixture)

CAUTION! Always use genuine or OEM-quality parts for best performance.

Performance Characteristics

The 1994 Integra manual offers excellent performance with good fuel economy:

Performance Metric	Base/LS Model	GS-R Model
0-60 mph	7.8 seconds	6.7 seconds
Quarter Mile	16.0 seconds	15.2 seconds
Top Speed	130 mph	137 mph
Braking 60-0 mph	125 feet	122 feet
Skidpad	0.85g	0.87g

Comparison with Automatic Models

Manual transmission models typically achieve better fuel economy than automatics:

Transmission Type	City MPG	Highway MPG	Combined MPG
5-Speed Manual	24-25	30-31	26-27
4-Speed Automatic	22-23	27-28	24-25

Advantages of Manual: Better control, improved acceleration, lower maintenance costs, and typically 2-3 MPG better fuel economy.

Real-World MPG Reports

Based on owner reports and long-term testing:

City Driving: 21-26 MPG (depending on traffic and driving style)
Highway Driving: 29-34 MPG (consistent 65-70 mph cruising)
Mixed Driving: 25-28 MPG typical for daily commuting
Best Reported: 36 MPG (highway, conservative driving)
Worst Reported: 18 MPG (aggressive city driving with modifications)

Note: GS-R models typically get 1-2 MPG less due to higher performance tuning.

Fuel System Details

The 1994 Integra features an advanced fuel delivery system:

Fuel Pump: In-tank electric pump (12V)
Fuel Pressure: 38-46 psi (regulated)
Injectors: 240cc/min (Base/LS), 290cc/min (GS-R)
Fuel Filter: Inline, replaceable cartridge
Tank Material: High-density polyethylene
Evap System: Charcoal canister for emissions control

WARNING! Never run fuel tank below 1/4 full to prevent fuel pump damage.

Troubleshooting Fuel Issues

Symptom	Possible Cause	Corrective Action
Poor MPG	Dirty air filter, faulty O2 sensor, dragging brakes	Replace air filter, test O2 sensor, check brake calipers
Hesitation	Clogged fuel filter, dirty injectors	Replace fuel filter, use fuel system cleaner
Hard starting	Weak fuel pump, pressure regulator	Test fuel pressure, replace components as needed
Rough idle	Vacuum leaks, dirty throttle body	Inspect vacuum lines, clean throttle body
Check Engine Light	O2 sensor, EGR system, emissions	Read codes, address specific issues

Professional Service: For persistent issues, consult Acura dealership or qualified mechanic.