Chevrolet · 2023
Colorado ZR2 4WD 2.7L 4-cyl
✓ EPA Verified
Regular Gasoline
Small Pickup Trucks 4WD
4-Wheel Drive
City
16
MPG
Combined
16
MPG
Highway
16
MPG
Annual Fuel Cost
$2,750
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$600
more per year
Class Comparison — Small Pickup Trucks 4WD
Bottom 0%
Better than 0 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 16 MPG
This vehicle
16 MPG
Class average
20 MPG
Class lowest
16 MPG
EPA Energy & Environment Scores
3
Energy Score
Out of 10
3
GHG Score
Out of 10
539 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine2.7L 4-cyl
TransmissionAutomatic 8-spd
Drive4-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassSmall Pickup Trucks 4WD
Engine DescSIDI
Start-StopYes
EPA Vehicle ID47514

16 MPG combined. Nobody buys a 2023 Chevrolet Colorado ZR2 expecting great fuel economy. It’s not a commuter car, it’s an off-road machine designed to climb over rocks, ford streams, and conquer challenging terrain. The fuel consumption is the price for the ZR2’s capabilities.

City and highway performance

The EPA estimates 16 MPG in both city and highway driving for the 2023 Chevrolet Colorado ZR2, equipped with its 2.7L turbocharged four-cylinder engine and eight-speed automatic transmission. The identical ratings suggest that the ZR2’s fuel consumption remains relatively stable regardless of driving environment. That 2.7L engine prioritizes low-end torque, not slippery aerodynamics or fuel-sipping efficiency. The ZR2 features aggressive off-road tires, a lifted suspension and a wider track, all impacting fuel economy. Expect even lower numbers with aggressive acceleration and off-road excursions.

Annual fuel cost

According to the EPA, the annual fuel cost for the 2023 Chevrolet Colorado ZR2 is $2,750. This figure is based on driving 15,000 miles per year and using the national average fuel price. The estimate provides a benchmark for potential owners to factor in the cost of fuel when budgeting for vehicle ownership. Individual spending may vary based on driving habits, fuel prices in your region, and the type of driving you do. The fuel cost should be considered within the context of the ZR2’s mission, extreme off-road performance. It’s the cost of backwoods exploration.

Real-world expectations

The EPA figures provide a standardized baseline, but real-world MPG can vary significantly based on driving habits, terrain, and vehicle load. ZR2 owners frequently modify their trucks with heavier aftermarket equipment such as steel bumpers, winches, and skid plates, which add weight and further reduce fuel economy. Towing also heavily impacts fuel consumption. Aggressive off-road driving, with its constant throttle adjustments and low-range gearing, will likely yield significantly lower MPG than the EPA estimates. However, those who drive conservatively on paved roads may see slightly better fuel economy, but it’s unlikely to be a dramatic improvement.

How it compares

The Colorado ZR2’s fuel economy lags behind some of its competitors, but context is vital. The Toyota Tacoma TRD Pro, another dedicated off-road pickup, achieves an EPA-estimated 18 MPG combined. However, the ZR2’s 2.7L turbo engine might be more refined in normal driving than the Tacoma’s V6. The Ford Ranger Raptor is not directly comparable since it has a considerably more powerful engine, performs at a higher level than the ZR2, and carries a higher price. The Jeep Gladiator Mojave, similarly focused on high-speed desert running, lands around 17 MPG combined. Buyers compare the ZR2 against other specialized off-road machines and factor in overall capability versus the cost at the pump. You can get all Chevrolet fuel economy data and see how the ZR2 stacks up against other vehicles in their lineup.

Tips to maximize efficiency

Avoid excessive idling. The ZR2’s turbocharged engine consumes fuel even when stationary. Minimize idling time, especially during warm-up, to conserve fuel, especially during short work days in the field.

Monitor tire pressure. ZR2s often run on aggressive off-road tires that may lose pressure more quickly. Regularly check and maintain the recommended tire pressure to reduce rolling resistance and improve fuel efficiency. Even a few PSI difference can make a difference.

Drive smoothly. Avoid abrupt acceleration and braking, which consume more fuel. Use a gentle and consistent driving style to maximize fuel economy, especially on paved roads. Use cruise control where appropriate.

Reduce unnecessary weight. Remove any unnecessary cargo from the vehicle to reduce the load on the engine. Extra weight requires more fuel to accelerate and maintain speed. This is especially important when ZR2 owners customize their trucks with heavy aftermarket parts.

Plan your routes. Use navigation apps or maps to plan your routes and avoid traffic congestion or unexpected detours. Efficient route planning can save time and fuel, especially when venturing off the pavement. Consider COLORADO MPG across all years before you plan your route.