2026 head-to-head · Compact Car
2026 Porsche Taycan vs Rolls-Royce Spectre
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
The 2026 Porsche Taycan is the cheaper one to run. Driving 15,000 miles a year with 18¢/kWh electricity, it costs about $977 a year to fuel (93 MPGe), versus $1,177 for the 2026 Rolls-Royce Spectre (77 MPGe). That's roughly $200 a year, or about $999 over five years.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Porsche Taycan
- Rolls-Royce Spectre
Side by side
| Porsche Taycan | Rolls-Royce Spectre | |
|---|---|---|
| $977 | Your annual fuel cost | $1,177 |
| 93 MPGe | Combined efficiency | 77 MPGe |
| 94 MPGe | City | 74 MPGe |
| 92 MPGe | Highway | 82 MPGe |
| 36.2 kWh | Electricity use (kWh/100 mi) | 43.6 kWh |
| 315 mi | Driving range | 277 mi |
| 89 cu ft | Passenger volume | 94 cu ft |
| 12 cu ft | Cargo volume | 10 cu ft |
| 0 g/mi | Tailpipe CO₂ (g/mi) | 0 g/mi |
| 9/10 | EPA fuel economy score | 9/10 |
| 10/10 | EPA greenhouse gas score | 10/10 |
| 13 hrs | Charge time at 240V | 10 hrs |
| Electric | Powertrain | Electric |
| Electricity | Fuel | Electricity |
| Electric motors (325 kW) | Engine / motor | Electric motors (550 kW) |
| 2-speed automatic | Transmission | Single-speed |
| AWD | Drivetrain | AWD |
✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.
Porsche Taycan vs Rolls-Royce Spectre across model years
- Porsche Taycan
- Rolls-Royce Spectre
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
How they differ
The Porsche Taycan goes farther between stops: about 315 miles on a charge, compared with 277 miles for the Rolls-Royce Spectre.
Per EPA interior volume figures, the Rolls-Royce Spectre has more passenger space (94 vs. 89 cu ft); the Porsche Taycan has more cargo space (12 vs. 10 cu ft).
Among 21 2026 compact cars, the Porsche Taycan ranks 5th and the Rolls-Royce Spectre 9th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2026 Porsche Taycan or the 2026 Rolls-Royce Spectre?
Measured by cost to drive, the Porsche Taycan. The Porsche Taycan is rated 93 MPGe combined and the Rolls-Royce Spectre 77 MPGe (EPA, most efficient configuration of each).
How much does it cost to fuel the 2026 Porsche Taycan vs. the Rolls-Royce Spectre per year?
At 15,000 miles a year with 18¢/kWh electricity, about $977 for the Porsche Taycan and $1,177 for the Rolls-Royce Spectre.
Which has more range?
The Porsche Taycan: about 315 miles versus 277 miles.
Which has more cargo space?
The Porsche Taycan, with 12 cu ft of luggage volume versus 10 cu ft (EPA interior volume index).
Porsche Taycan vs Rolls-Royce Spectre in other years
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