Complete configuration comparison

2027 Cadillac OPTIQ vs. 2027 Rivian R2

Lithia says almost 6 times as many Cadillac dealers as Rivian dealers make warranty service easier to find for the Optiq, and citing JD Power's 2025 Initial Quality Study, says Cadillac vehicles rank better in initial quality with 74 fewer problems per 100 vehicles, while Consumer Reports' March 2026 Auto Issue ranks Cadillac 8 places higher in reliability than Rivian. Discover EVs says the Rivian R2 starts at $44,990, undercutting the Cadillac Optiq's $52,695 by about $7,500, and in its longest-range configuration covers up to 345 miles, 28 more than the Optiq's 317-mile max, though the Optiq charges slightly faster at a DC fast charger (10-80% in about 27 minutes versus the R2's 29), while the R2 offers far more cargo space at 90.1 cubic feet versus the Optiq's 57.

Which to choose, and why

Lithia says almost 6 times as many Cadillac dealers as Rivian dealers make warranty service easier to find for the Optiq, and citing JD Power's 2025 Initial Quality Study, says Cadillac vehicles rank better in initial quality with 74 fewer problems per 100 vehicles, while Consumer Reports' March 2026 Auto Issue ranks Cadillac 8 places higher in reliability than Rivian. Discover EVs says the Rivian R2 starts at $44,990, undercutting the Cadillac Optiq's $52,695 by about $7,500, and in its longest-range configuration covers up to 345 miles, 28 more than the Optiq's 317-mile max, though the Optiq charges slightly faster at a DC fast charger (10-80% in about 27 minutes versus the R2's 29), while the R2 offers far more cargo space at 90.1 cubic feet versus the Optiq's 57.

Cadillac ranks higher on reliability and dealer access

Lithia (opens in a new tab) says almost 6 times as many Cadillac dealers as Rivian dealers make warranty service easier to find for the Optiq, and citing JD Power's 2025 Initial Quality Study, says Cadillac vehicles rank better in initial quality with 74 fewer problems per 100 vehicles, while Consumer Reports' March 2026 Auto Issue ranks Cadillac 8 places higher in reliability than Rivian.

$7,500 cheaper, longer range, more cargo for the R2

Discover EVs (opens in a new tab) says the Rivian R2 starts at $44,990, undercutting the Cadillac Optiq's $52,695 by about $7,500, and in its longest-range configuration covers up to 345 miles, 28 more than the Optiq's 317-mile max, though the Optiq charges slightly faster at a DC fast charger (10-80% in about 27 minutes versus the R2's 29), while the R2 offers far more cargo space at 90.1 cubic feet versus the Optiq's 57.

Questions buyers ask

Which is more reliable, the Cadillac Optiq or Rivian R2?

Lithia (opens in a new tab), citing Consumer Reports, says the Optiq's brand, Cadillac, ranks 8 places higher in reliability than Rivian.

Which is cheaper, the Cadillac Optiq or Rivian R2?

Discover EVs (opens in a new tab) says the R2, by about $7,500.

Side-by-side matrix

The published fields that can change the decision.

Cadillac OPTIQ: 6 records · Rivian R2: 2 records.
Decision fieldCadillac OPTIQRivian R2
Exact EPA records62
Model / option labels62
Drive layoutsAll-Wheel Drive, Rear-Wheel Drive4-Wheel Drive
Engines / propulsionElectric motor / not listedElectric motor / not listed
TransmissionsAutomatic (A1)Automatic (A1)
Fuel typesElectricityElectricity
EPA classesStandard Sport Utility Vehicle 2WD, Standard Sport Utility Vehicle 4WDStandard Sport Utility Vehicle 4WD
Combined efficiency83–105 MPG/MPGe99–105 MPG/MPGe
Electric range250–317 miles307–330 miles
Annual fuel / energy estimate$700–900 per year$700–750 per year

Head to head

Cadillac OPTIQ vs. Rivian R2: size, power, capability and price.

MeasureCadillac OPTIQRivian R2
Starting price (KBB base)$52,695$55,795
Top trim price (KBB base)$58,995$59,885
Horsepowern/a350-656 hp
Torquen/a355-609 lb-ft
0 to 60 mphn/a3.6-5.9 sec
Length189.8 in185.9 in
Wheelbase116 in115.6 in
Towing capacityn/a3,500-4,400 lb
Seating5 seats5 seats
Basic warranty4 yearsn/a

Figures are ranges across each model’s trims from Kelley Blue Book records (2027 model year); prices are KBB base prices.

Background on each vehicle

What public sources say about the Cadillac OPTIQ and the Rivian R2.

2027 Cadillac OPTIQ

The Cadillac Optiq is a battery electric compact luxury crossover SUV marketed under the Cadillac brand of General Motors and manufactured in China by SAIC-GM, a joint venture between General Motors and SAIC Motor. It has been marketed in China since late 2023, in North America since early 2025 and in Europe starting late 2025.

Source: Cadillac Optiq (Wikipedia)

Recent recalls (2 campaigns across the latest model years)

  • February 2026, Equipment:Other:Owners/Service/Other Manual. General Motors has decided that certain 2027 Chevrolet Bolt EV, 2025-2026 Cadillac OPTIQ, Chevrolet Colorado, Equinox EV, GMC Canyon, 2026 Buick Enclave, Envision, Cadillac CT5, Escalade, Escalade ESV, Escalade IQ, Escalade IQL, LYRIQ, VISTIQ, Chevrolet Blazer EV, Corvette Convertible, Corvette Coupe, Corvette… Consequence: Without an owner's manual to consult, owners may not know how to safely use and operate the vehicle, increasing the risk of injury in a crash.
  • October 2025, Tires:Tread/Belt. General Motors, LLC (GM) is recalling certain 2025-2026 Cadillac Optic and 2025-2026 Chevrolet Equinox EV vehicles equipped with 21-inch Continental all-season tires. One or more of these tires may experience partial or full tread detachment. Consequence: Tire tread detachment increases the risk of a crash.

Owners filed 12 complaints with NHTSA for the 2025 Cadillac OPTIQ, most often about forward collision avoidance (3), electrical system (3), unknown or other (3).

2027 Rivian R2

The Rivian R2 is a battery electric mid-size SUV being produced by American electric vehicle manufacturer Rivian. It is the second Rivian SUV. The Rivian R2 was announced on March 7, 2024, alongside the smaller R3, a compact SUV.

Source: Rivian R2 (Wikipedia)

Specifications. The R2 uses a MacPherson strut front suspension and multi-link suspension rear suspension both using coil springs, with electronically controlled active dampers used in Performance models. It is available with wheels ranging between 19 and 21 inches and it uses a hydraulic brake-by-wire braking system.

Powertrain. At launch, all versions of the R2 use a 87.9 kWh usable (~94 kWh gross) liquid-cooled NMCA battery pack. DC fast charging tops out at 210 kW on a 400-volt architecture, which delivers 10–80% in 29 minutes.

Recent recalls (1 campaign across the latest model years)

  • September 2026, Back Over Prevention:Software. Rivian Automotive, LLC (Rivian) is recalling certain 2022-2027 R1S, 2022-2026 R1T, and 2027 R2 vehicles. The rearview camera image may be obstructed by a notification when in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle… Consequence: An obstructed rearview camera image can reduce the driver's view behind the vehicle, increasing the risk of a crash.

Owners filed 1 complaints with NHTSA for the 2027 Rivian R2, most often about air bags (1).

Open both dossiers

Resolve the exact engine, drive and EPA ID.

Comparison answer desk

13 answers for this exact pairing.

Q01Which is more efficient: the 2027 Cadillac OPTIQ or the 2027 Rivian R2?
Efficiency

The 2027 Rivian R2 lists the higher combined-efficiency midpoint in this snapshot (102 vs. the 2027 Cadillac OPTIQ's 94 MPG/MPGe).

Source: FuelEconomy.gov current vehicle table
Q02How large is the efficiency gap between the 2027 Cadillac OPTIQ and the 2027 Rivian R2?
Efficiency

8 combined MPG/MPGe separates the 2027 Cadillac OPTIQ from the 2027 Rivian R2 at the midpoint, a relative difference of 8.5%.

Source: FuelEconomy.gov current vehicle table
Q03Do the 2027 Cadillac OPTIQ and 2027 Rivian R2 share any drive layout?
Drivetrain

No. The 2027 Cadillac OPTIQ lists All-Wheel Drive, Rear-Wheel Drive while the 2027 Rivian R2 lists 4-Wheel Drive: no drive designation appears on both current lineups.

Source: FuelEconomy.gov current vehicle table
Q04Do the 2027 Cadillac OPTIQ and 2027 Rivian R2 share an engine or propulsion description?
Powertrain

Yes. The 2027 Cadillac OPTIQ and the 2027 Rivian R2 both list Electric motor / not listed among their current descriptions, though shared wording does not guarantee identical output or calibration.

Source: FuelEconomy.gov current vehicle table
Q05Do the 2027 Cadillac OPTIQ and 2027 Rivian R2 share a transmission type?
Powertrain

Yes. The 2027 Cadillac OPTIQ and the 2027 Rivian R2 both list Automatic (A1) among their current transmissions.

Source: FuelEconomy.gov current vehicle table
Q06Do the 2027 Cadillac OPTIQ and 2027 Rivian R2 run on the same fuel type?
Fuel

Yes, entirely: the 2027 Cadillac OPTIQ and the 2027 Rivian R2 both run on Electricity and nothing else in this snapshot.

Source: FuelEconomy.gov current vehicle table
Q07Do the 2027 Cadillac OPTIQ and 2027 Rivian R2 use comparable propulsion technology?
Electrification

Yes, at least partly: the 2027 Cadillac OPTIQ and the 2027 Rivian R2 are both categorized under EV in this snapshot.

Source: FuelEconomy.gov current vehicle table
Q08Which is cheaper to run: the 2027 Cadillac OPTIQ or the 2027 Rivian R2?
Ownership cost

The 2027 Rivian R2 lists the lower annual-cost estimate midpoint than the 2027 Cadillac OPTIQ ($725 vs. $800).

Source: FuelEconomy.gov current vehicle table
Q09What is the annual running-cost gap between the 2027 Cadillac OPTIQ and the 2027 Rivian R2?
Ownership cost

$75 per year separates the 2027 Cadillac OPTIQ from the 2027 Rivian R2 at the midpoint under EPA's standardized assumptions.

Source: FuelEconomy.gov current vehicle table
Q10Which lineup has more internal efficiency variation: the 2027 Cadillac OPTIQ or the 2027 Rivian R2?
Fuel economy

The 2027 Cadillac OPTIQ spans a wider combined-MPG range across its own current configurations than the 2027 Rivian R2 does (22 points vs. 6).

Source: FuelEconomy.gov current vehicle table
Q11Are the 2027 Cadillac OPTIQ and the 2027 Rivian R2 in the same EPA size class?
Dimensions

Partly. The 2027 Cadillac OPTIQ and the 2027 Rivian R2 overlap on Standard Sport Utility Vehicle 4WD, but the 2027 Cadillac OPTIQ also carries Standard Sport Utility Vehicle 2WD.

Source: FuelEconomy.gov current vehicle table
Q12Which offers more certified configurations, the 2027 Cadillac OPTIQ or the 2027 Rivian R2?
Choosing a configuration

The 2027 Cadillac OPTIQ, with 6 certification records against the 2027 Rivian R2's 2.

Source: FuelEconomy.gov current vehicle table
Q13Which goes farther on a charge, the 2027 Cadillac OPTIQ or the 2027 Rivian R2?
Electrification

The 2027 Rivian R2, at a 318.5-mile electric-range midpoint against the other's 283.5. EPA range is a standardized test result, not a guarantee for a given climate, speed or load.

Source: FuelEconomy.gov current vehicle table

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