Honda Prologue vs Lucid Gravity: Specs Compared
Also searched as Lucid Gravity vs Honda Prologue specs — both orientations show this same side-by-side comparison.
The Lucid Gravity is the more efficient of the two: it reaches 111 mpg combined versus 104 mpg for the Honda Prologue, a 7 mpg advantage and costs about $50 less per year to fuel.
Across 4 measured categories, the Lucid Gravity leads in 4. Figures are EPA test data, not manufacturer claims.
2024–2026
Honda Prologue
Standard Sport Utility Vehicle 4WD · 9 configurations
2025–2027
Lucid Gravity
Standard Sport Utility Vehicle 4WD · 23 configurations
Head-to-head specifications
| Metric | Honda Prologue | Lucid Gravity |
|---|---|---|
| Best combined MPG | 104 mpg | 111 mpg ✓ |
| Best city MPG | 113 mpg | 115 mpg ✓ |
| Best highway MPG | 94 mpg | 106 mpg ✓ |
| Lowest annual fuel costEPA estimate at 15,000 miles per year | $750 | $700 ✓ |
| Lowest CO2 output | Not available | Not available |
| Engines offered | Not available | Not available |
| Transmissions | Automatic (A1) | Automatic (A1) |
| Drivetrains | All-Wheel Drive, Front-Wheel Drive | All-Wheel Drive |
| Fuel types | Electricity | Electricity |
| EPA class | Standard Sport Utility Vehicle 4WD | Standard Sport Utility Vehicle 4WD |
| Years covered | 2024–2026 | 2025–2027 |
| Configurations on record | 9 | 23 |
Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.
Honda Prologue vs Lucid Gravity dimensions and size
The Lucid Gravity is 5.9 inches longer than the Honda Prologue on a wheelbase 2.8 inches shorter, and 474 lbs heavier. Both clear the roughly 200 inches of usable length in a standard single garage bay.
| Dimension | Honda Prologue (2026) | Lucid Gravity (2026) | Difference |
|---|---|---|---|
| Length | 192.1 in | 198 in | 5.9 in |
| Width (excl. mirrors) | 78.3 in | 78.7 in | 0.4 in |
| Height | 64.6 in | 65.4 in | 0.8 in |
| Wheelbase | 121.7 in | 118.9 in | 2.8 in |
| Curb weight | 5,207 lbs | 5,681 lbs | 474 lbs |
Width excludes mirrors; add 8–12 inches for mirrors out. Figures are for the newest model year on record for each vehicle. See both drawn to scale.
Honda Prologue vs Lucid Gravity: what the numbers mean
Running cost over five years: at the EPA's 15,000-mile-a-year assumption the Lucid Gravity burns about $700 of fuel annually against $750 for the Honda Prologue. That $50 yearly gap compounds to roughly $250 over five years and $400 over eight — often more than the price difference between two trims of the same vehicle, and the single largest running-cost line item separating these two.
City and highway economy: the Lucid Gravity leads in both cycles — 115 mpg city and 106 mpg highway against 113 and 94 mpg — so its fuel-efficiency advantage holds whether you commute in traffic or cover long highway miles.
Drivetrain and class: the Honda Prologue is offered with All-Wheel Drive, Front-Wheel Drive, the Lucid Gravity with All-Wheel Drive. All-wheel drive typically costs one to two mpg combined against the same vehicle in front- or rear-wheel drive, which is worth remembering when the gap between these two is small. The EPA classes them as Standard Sport Utility Vehicle 4WD and Standard Sport Utility Vehicle 4WD respectively — the class drives the interior volume, cargo space and passenger space each one is measured against.
Prologue vs Gravity: common questions
Which is better on gas, the Honda Prologue or the Lucid Gravity?
The Lucid Gravity is the more efficient of the two: it reaches 111 mpg combined versus 104 mpg for the Honda Prologue, a 7 mpg advantage and costs about $50 less per year to fuel.
Which costs less to run per year?
By EPA estimates at 15,000 miles a year, the Lucid Gravity runs about $700 a year in fuel at its most efficient configuration, versus about $750 for the Honda Prologue — a difference of roughly $50 per year.
What engines do the Prologue and Gravity offer?
Honda Prologue: no engine data on record. Lucid Gravity: no engine data on record.
Are they in the same vehicle class?
Yes — the EPA classifies both the Honda Prologue and the Lucid Gravity as Standard Sport Utility Vehicle 4WD, so they compete directly.
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Comparison id: honda-prologue-vs-lucid-gravity