Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1984 Prelude.
The 1984 Honda Prelude, equipped with a 4-speed automatic transmission, requires 3.7 quarts of oil in viscosities of 20W-40, 20W-50, or 10W-40 and delivers EPA ratings of 21 mpg city, 27 highway, and 23 combined. Its reliability record is defined by just 5 owner complaints—concentrated in the engine and engine cooling category—and a single recall. This model year predates the Prelude’s complaint tracking period (1990–2006), where the nameplate peaked at 74 complaints in 1997, underscoring a comparatively quiet early chapter.
Fluid capacities, tune-up values and fuel economy at a glance.
Engine, drivetrain, dimensions and economy.
| Transmission | Automatic 4-spd |
| Overall length | 169.3 in |
| Overall width | 66.5 in |
| Overall height | 51.2 in |
| Wheelbase | 96.5 in |
| Curb weight | 2185 lb |
| Weight distribution (front / rear) | 63/37 |
| EPA city / highway / combined | 21 / 27 / 23 mpg |
| Recommended fuel | Regular Gasoline |
0–60 mph, quarter-mile, horsepower and torque from independent road tests.
Independent road tests for the Prelude of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.
| Year | Trim / engine | 0–60 | ¼ mile | HP | Drivetrain |
|---|---|---|---|---|---|
| 1985 | Coupe 1.8L I-4 | 10.70 sec | 16.80 sec | 100 hp | FWD |
| 1988 | Si 4WS Coupe 2.0L I-4 | 9.00 sec | 17.00 sec | 135 hp | FWD |
| 1988 | Si 4WS Coupe 2.0L I-4 | 9.30 sec | 16.80 sec | 135 hp | FWD |
| 1989 | Si Coupe 2.0L I-4 | 8.60 sec | 16.50 sec | 135 hp | FWD |
| 1992 | Si Coupe 2.3L I-4 | 7.20 sec | 15.60 sec | 160 hp | FWD |
| 1993 | Si VTEC Coupe 2.2L I-4 | 6.30 sec | 14.60 sec | 190 hp | FWD |
| 1993 | Si VTEC Coupe 2.2L I-4 | 6.70 sec | 15.20 sec | 190 hp | FWD |
Capacities, torques and tune-up values from the factory service manual.
This engine holds 3.7 qt of 20W-40 / 20W-50 / 10W-40 engine oil.
| Engine Coolant | ETHYLENE GLYCOL |
| Engine Oil | 20W-40 · 20W-50 · 10W-40 · 10W-30 · 5W-30 · 5W-20 |
| Engine Oil Capacity | 3.7 qt |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
Owner complaints about the 1984 Honda Prelude dominate in one area — the engine & engine cooling, 2 of 5 reports (40%), well ahead of the next concern. None of this vehicle's 1 recall campaigns target the engine & engine cooling, so those reports read as owner-reported wear-and-tear rather than an acknowledged defect. 0 of the reports describe a crash and 1 a fire — a small share of the total, but worth weighing against the engine & engine cooling pattern above. These are tallies of what owners actually reported to the federal government, not an editorial score — and higher-selling models naturally rack up more reports.
All 5 complaints on record, top 4 components.
Source: NHTSA Office of Defects Investigation complaint database.
Showing 1 of 1 campaigns on record for this vehicle.
IF THE PLASTIC COATING OF THE FUEL FILLER AND/OR BREATHER PIPE IS DAMAGED, SALT WATER MAY ACCUMULATE BETWEEN THE PLASTIC COATING AND THE STEEL PIPES, AND THE ACCUMULATION COULD CAUSE CORROSION WHICH WOULD EVENTUALLY… Remedy: REPAIRS WILL BE MADE TO VEHICLES WITH CORRODED FILLER OR BREATHER PIPES.
Showing 1 of 1 bulletins on record with NHTSA.
| Bulletin | Date | Component | Summary |
|---|---|---|---|
| HON950405C | 1995-04-01 | Fuel System, Gasoline | CAMPAIGN RESPONSIBILITY REPORT FOR THE 1983-87 PRELUDE FUEL FILLER PIPE RECALL. *TW |
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
Decode factory build data for a specific vehicle by VIN.
Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.
Cross-vehicle references for the kinds of data on this page.
3.7 qt of ABOVE 14 degrees F: 20W-40 OR 20W-50, ABOVE -4 degrees F: 10W-40, -4 degrees TO 90 degrees F: 10W-30, BELOW 32 degrees F: 5W-30, BELOW 14 degrees F: 5W-20, per the factory manual.
NHTSA lists 1 recall campaign(s) for this model year. Check your specific vehicle by VIN.
EPA figures are 21 city / 27 highway / 23 combined mpg.