Adventure SUV comparison
Rivian R1S vs Toyota Prius
Which costs less to own over 5 years? Compare purchase price, fuel, maintenance, insurance, and depreciation — then customize with your own numbers.
Rivian R1S vs Toyota Prius: Quick Verdict
Based on average driving (12,000 miles/year), the Toyota Prius costs approximately $31,329 less over 5 years compared to the Rivian R1S. The gas vehicle's lower purchase price outweighs the EV's fuel savings at this mileage.
Rivian R1S
$75,900
purchase price
Toyota Prius
$28,545
purchase price
Gas saves
$31,329
over 5 years
Customize your mileage, gas price, and electricity rate below to get a personalized comparison.
Your Numbers
Adjust the inputs to match your situation. Results update instantly.
Average American drives ~13,500 miles/year
Charge at home overnight — cheapest option
Toyota Prius Is Cheaper
Gas saves you
$31,329
over 5 years
EV costs more/mo
$48
fuel + maintenance
Operating cost payback
67.4 years
beyond ownership
The Toyota Prius costs $31,329 less over 5 years than the Rivian R1S.
These vehicles are in different classes. The comparison is still valid but keep the size/class difference in mind.
Operating cost payback falls outside your ownership period. You may not recover the extra upfront cost through fuel and maintenance savings alone.
Gas saves you
$31,329
over 5 years (all-in)
EV costs more/mo
$48
fuel + maintenance
Operating cost payback
67.4 years
beyond ownership period
Vehicles compared
Rivian R1S · Prius · Prius
EV · Gas · Hybrid
Full Cost Breakdown
| Rivian R1SElectric | Toyota PriusBestHybrid | Toyota PriusBestHybrid | |
|---|---|---|---|
| Purchase Price | $75,900 | $28,545 | $28,545 |
| Monthly Fuel | $43 | $61 | $61 |
| Annual Fuel | $515 | $737 | $737 |
| Total Fuel | $2,574 | $3,684 | $3,684 |
| Total Maintenance | $3,250 | $4,250 | $4,250 |
| Total Insurance | $13,000 | $8,000 | $8,000 |
| Resale Value | $39,468 | $20,552 | $20,552 |
| Total Cost of Ownership | $55,256 | $23,927 | $23,927 |
Rivian R1S
Electric
Toyota Prius
Hybrid
Toyota Prius
Hybrid
Cost Over 5 Years
Why This Result
The gas vehicle's lower purchase price and depreciation outweigh the EV's fuel savings at your current mileage. Driving more or higher gas prices could change this.
Fuel vs Charging
Charging the Rivian R1S costs about $515/year vs $737/year for gas in the Prius. That's $222/year in fuel savings alone.
Maintenance
EVs have fewer moving parts — no oil changes, less brake wear, no transmission fluid. The Rivian R1S saves roughly $1000 in maintenance over the ownership period.
Depreciation & Resale
The Prius holds 72% of its value vs 52% for the Rivian R1S. Purchase price and resale value are often the largest factors in total cost of ownership.
Insurance
EV insurance tends to run higher due to specialized repair costs. We've included $2,600/year for the Rivian R1S vs $1,600/year for the Prius in the total comparison.
Share Your Result
Let others see how the numbers compare.
At my mileage, the Toyota Prius beats the Rivian R1S by $31,329 over 5 years. Check yours → isevworthit.com
About the Rivian R1S
The Rivian R1S is a fully electric adventure suv with an efficiency of 0.33 kWh per mile. Priced at $75,900, it costs around $650/year to maintain and $2,600/year to insure. It's widely regarded as the Adventure Ready option in its class.
About the Toyota Prius
The Toyota Prius is a hybrid adventure suv achieving 57 MPG. Priced at $28,545, it costs around $850/year to maintain and $1,600/year to insure. Note that these vehicles are in different classes — keep size and use-case differences in mind.
How We Calculate Total Cost
Total cost of ownership includes purchase price, fuel or charging costs over your ownership period, annual maintenance, annual insurance, minus estimated resale value based on depreciation. This gives you the true all-in cost of each vehicle — not just the sticker price.