2018 Toyota Prius
US · Hatchback · Midsize Cars
The 2018 Toyota Prius is listed in the US market as a hatchback with hybrid power. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.
- Engine
- 1.8L 4-cylinder
- Power
- 220 hp (164 kW)
- Torque
- 139 lb-ft (188 Nm)
- Transmission
- Automatic
- Drivetrain
- FWD
- Fuel
- Hybrid
- Economy
- 52 mpg (4.5 L/100 km) to 56 mpg (4.2 L/100 km) combined
- Seating
- 5 seats
Key Performance & Dimensions
Engine
| Specification | Value | Source |
|---|---|---|
| Engine | 1.8L 4-cylinder | |
| Displacement | 1.8 L | |
| Cylinders | 4 | |
| Aspiration | Naturally aspirated | |
| Power | 220 hp (164 kW) | |
| Torque | 139 lb-ft (188 Nm) | |
| Fuel type | Hybrid | EPA fueleconomy.gov |
Performance
| Specification | Value | Source |
|---|---|---|
| 0–100 km/h | 6.6 s | |
| Top speed | 112 mph (180 km/h) |
Transmission and drivetrain
| Specification | Value | Source |
|---|---|---|
| Transmission | Automatic | EPA fueleconomy.gov |
| Drivetrain | FWD | EPA fueleconomy.gov |
Dimensions
| Specification | Value | Source |
|---|---|---|
| Length | 181.1 in (4,599 mm) | |
| Width | 70.2 in (1,782 mm) | |
| Height | 55.9 in (1,420 mm) | |
| Wheelbase | 108.3 in (2,750 mm) |
Weight
| Specification | Value | Source |
|---|---|---|
| Curb weight | 3,450 lb (1,565 kg) |
Fuel economy and range
| Specification | Value | Source |
|---|---|---|
| Combined | 52 mpg (4.5 L/100 km) to 56 mpg (4.2 L/100 km) | EPA fueleconomy.gov |
| City | 54 mpg (4.4 L/100 km) to 58 mpg (4.1 L/100 km) | |
| Highway | 50 mpg (4.7 L/100 km) to 53 mpg (4.4 L/100 km) | |
| Electric range | 44 mi (71 km) | |
| Battery capacity | 13.6 kWh |
Capacity
| Specification | Value | Source |
|---|---|---|
| Seats | 5 | |
| Doors | 5 |
Our sources do not publish these for this vehicle: Towing capacity, Payload, Gears, Ground clearance, Gross vehicle weight rating, Fuel tank, Cargo volume. We leave them out instead of estimating.
Trims and configurations
2 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.
Recalls
NHTSA lists 1 recall campaign for this model year. Last checked November 10, 2026.
18V579000: ELECTRICAL SYSTEM:WIRING
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2016-2018 Toyota Prius vehicles. A portion of the engine wire harness connected to the hybrid Power Control Unit (PCU), could contact the cover at this connection and wear, causing an electrical short circuit.
Remedy: Toyota will notify owners, and dealers will inspect the engine wire harness assembly and replace it if damage is found. A protective sleeve or protective tape will be included to prevent any future damage. These repairs will be…
Reported September 5, 2018. View on NHTSA
Data sources
- EPA fueleconomy.gov · retrieved November 5, 2026 · US Government public data
- NHTSA vPIC · retrieved October 12, 2026 · US Government public data
Source checked: November 5, 2026
Data verified: November 5, 2026
Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.
Related vehicles
- 2017 Toyota Prius
Hatchback, Hybrid
1.8L 4-cylinder · 220 hp (164 kW) · FWD
56 mpg (4.2 L/100 km) to 52 mpg (4.5 L/100 km) - 2019 Toyota Prius
Hatchback, Hybrid
1.8L 4-cylinder (Hybrid) · 220 hp (164 kW) · Varies by configuration: FWD, 4WD
56 mpg (4.2 L/100 km) to 50 mpg (4.7 L/100 km)
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Frequently asked questions
What engine does the 2018 Toyota Prius have?
1.8L 4-cylinder. Engines can differ by trim, so check the trim list below.
How much horsepower does the 2018 Toyota Prius have?
220 hp (164 kW), as listed by our sources.
What is the fuel economy of the 2018 Toyota Prius?
Combined fuel economy is 52 mpg (4.5 L/100 km) to 56 mpg (4.2 L/100 km), as published by the source shown in the specification table.
What is the electric range of the 2018 Toyota Prius?
44 mi (71 km) of electric range, as listed by our sources.
Is the 2018 Toyota Prius front-wheel, rear-wheel or all-wheel drive?
Drivetrain: FWD.
How many seats does the 2018 Toyota Prius have?
5 seats.
How long is the 2018 Toyota Prius?
181.1 in (4,599 mm).
Are there recalls for the 2018 Toyota Prius?
NHTSA lists 1 recall campaign for this model year (last checked November 10, 2026). Details are in the Recalls section.