2027 BMW i5 VS. 2027 GENESIS G80: WHICH LUXURY SEDAN IS RIGHT FOR YOU?
BMW i5 offers up to 328 miles of fully electric range while the Genesis G80 relies entirely on premium gasoline. The i5 brings zero tailpipe emissions and lower routine maintenance needs; the G80 delivers a traditional powertrain with strong warranty coverage. This page compares both sedans across performance, space, technology, and ownership so you can find current inventory in Knoxville.
THE SHORT ANSWER.
BMW i5 is the stronger choice for buyers who want a fully electric luxury sedan with class-competitive range, rapid DC charging, and a performance ceiling that reaches 593 hp in the BMW i5 M60 model. Genesis G80 suits buyers who prefer a gasoline-powered sedan, need the reassurance of an extensive powertrain warranty, and want AWD as standard equipment across every trim from the entry level up. Neither vehicle beats the other universally. The right answer depends on whether you are ready to go fully electric.
SPECS HEAD-TO-HEAD.
| Specification | 2027 BMW i5 eDrive40 | 2027 Genesis G80 2.5T AWD |
|---|---|---|
| Powertrain | Fully electric, single AC motor | 2.5L Turbocharged inline-4, gasoline |
| Horsepower | 335 hp | 300 hp |
| Torque | 295 lb-ft | 311 lb-ft |
| Drivetrain | RWD | AWD (standard) |
| 0-60 mph | 5.4 sec (BMW AG preliminary) | 5.7 sec |
| Range / Fuel Economy | 280-328 miles (preliminary BMW AG testing, EPA procedure) | 20 city / 29 hwy / 23 combined (EPA) |
| Transmission | 1-speed direct drive | 8-speed automatic |
| Seating | 5 | 5 |
| Cargo (behind 2nd row) | 17.3 cu ft | 13.1 cu ft |
| Length | 199.2 in | 197.0 in |
| Height | 59.6 in | 57.7 in |
| Basic Warranty | 4 yr / 50,000 mi | 5 yr / 60,000 mi |
| Powertrain Warranty | 4 yr / 50,000 mi | 10 yr / 100,000 mi |
| EV Battery Warranty | 8 yr / 100,000 mi | N/A |
Additional BMW i5 trims: BMW i5 xDrive40 (389 hp, AWD, 262-283 mi range, 4.9 sec 0-60) and BMW i5 M60 (593 hp, AWD, 259-277 mi range, 3.7 sec 0-60). These figures are preliminary BMW AG test results and actual results may vary.
Genesis G80 is also available with a 3.5L twin-turbo V6 producing 375 hp and 391 lb-ft of torque across the 3.5T Sport Prestige AWD and 3.5T Prestige Black AWD trims, rated at 16 city / 24 hwy / 18 combined (EPA).
full 2027 BMW i5 specs and trims
PERFORMANCE AND POWERTRAIN.
BMW i5 uses an AC electric motor architecture that produces instant torque from a standstill. The entry BMW i5 eDrive40 generates 335 hp and reaches 60 mph in a BMW AG-estimated 5.4 seconds. Step up to BMW i5 xDrive40 and dual motors push output to 389 hp with AWD traction and an estimated 4.9-second run to 60. BMW i5 M60, the high-performance model, produces up to 593 hp in Sport mode and 586 lb-ft of torque, covering 0-60 in a BMW AG-estimated 3.7 seconds. All three use a 1-speed direct drive unit with no gear shifts to interrupt acceleration. DC fast charging at up to 205 kW means the BMW i5 eDrive40 can recover an estimated 86-96 miles of range in roughly ten minutes at a compatible high-powered charger.
Genesis G80 opens with the 2.5L turbocharged inline-4 producing 300 hp and 311 lb-ft of torque, routed through an 8-speed automatic with paddle shifters. The 3.5T trims add a twin-turbo V6 at 375 hp and 391 lb-ft. AWD is standard across the entire G80 lineup, which gives it a traction advantage over the rear-wheel-drive BMW i5 eDrive40 specifically. G80 does not offer an equivalent electric powertrain in this market.
For buyers who want to eliminate fuel stops and prefer linear, immediate power delivery, BMW i5 holds a structural advantage in powertrain architecture. For buyers who want maximum standard traction from the entry trim and prefer a conventional refueling experience, G80's standard AWD is a meaningful point.
INTERIOR, SPACE, AND CARGO.
BMW i5 carries 17.3 cubic feet of cargo behind the second row, a meaningful 4.2 cubic feet more than the Genesis G80's 13.1 cubic feet. BMW i5 also sits taller at 59.6 inches versus G80's 57.7 inches, which can translate to a slightly more upright seating position. Both sedans seat five passengers.
Inside, BMW i5 features a Curved Display combining a 14.9-inch touchscreen with a 12.3-inch digital instrument cluster. A 12-speaker Harman Kardon audio system is included, with an available Bowers and Wilkins Surround Sound System with 18 speakers and 655 watts as an option. The BMW Interaction Bar spans the dashboard and allows touch control of climate and secondary functions. Available Sky Lounge Panoramic Roof and available Dynamic Light Carpet add character to the cabin.
Genesis G80 counters with a genuinely impressive 27-inch OLED instrument and infotainment display, one of the larger integrated screens in the segment. The entry trim opens with leatherette surfaces; Nappa leather is reserved for 3.5T Sport Prestige AWD and 3.5T Prestige Black AWD trims. An available Bang and Olufsen 18-speaker, 1,400-watt premium audio system matches the high end of what BMW i5 offers at the top. Three-zone automatic climate control is standard, with a rear control upgrade on higher trims.
For raw cargo utility, BMW i5 wins clearly. For display scale and standard AWD from the base trim, G80 makes a stronger case in those specific categories.
BMW i5 interior and technology features
TECHNOLOGY.
BMW i5 comes standard with wireless Android Auto and Apple CarPlay, integrated navigation with real-time traffic, a wireless charging pad, proximity sensing keyless entry, and voice recognition.
The 2027 BMW i5 also features a native NACS charge port, giving seamless access to Tesla Supercharger stations within the BMW ChargingNetwork without an adapter. A DC adapter for CCS Level 3 chargers is included. BMW ChargingNetwork connects drivers to more than 180,000 charging points across North America, including participating Tesla Supercharger, IONNA, and other public charging locations accessible through the My BMW App.
Genesis G80 matches wireless Apple CarPlay and Android Auto, navigation, and a wireless front charging pad. Genesis Digital Key 2 is available on select configurations.
For EV-specific infrastructure, BMW i5 has a clear structural advantage with the integrated BMW ChargingNetwork, NACS charge port, and Plug and Charge authentication. G80 offers no equivalent because it is a gasoline-powered vehicle.
BMW ChargingNetwork public charging locations
SAFETY.
The standard Driving Assistant includes Active Blind Spot Detection, Lane Keeping Assistant, Forward Collision Mitigation, and Speed Limit Assistant. The available Driving Assistance Professional Package adds Highway Assistant with hands-free driving capability at speeds up to 85 mph on controlled-access highways, Active Lane Change, Steering Assistant, Evasion Assistant, and Distance Control. Available Parking Assistant Plus adds exterior and interior cameras that can record incidents and notify the driver remotely. Available Remote Control Parking in the Parking Assistant Professional package allows the vehicle to maneuver into and out of spaces from up to 650 feet away.
The standard safety suite is comprehensive, including Forward Collision-Avoidance Assist 2, Lane Following Assist 2, Blind-Spot Collision-Avoidance Assist with Rear Cross-Traffic Collision-Avoidance, Driver Attention Warning, Forward Attention Warning, Safe Exit Assist, and Advanced Rear Occupant Alert. Highway Driving Assist 2 and Smart Cruise Control with Stop and Go are standard on the base trim. Surround View Monitor, Head-Up Display, and Remote Smart Parking Assist 2 are available on higher trims.
Both vehicles offer strong standard safety packages. BMW i5's available Highway Assistant and remote parking technology are sophisticated driver-assistance tools, though the driver must remain attentive and take over when needed. Neither vehicle's driver-assistance systems make the sedan autonomous.
VALUE AND OWNERSHIP.
BMW i5 carries a 4-year / 50,000-mile basic and powertrain warranty. The high-voltage traction battery is separately covered for 8 years / 100,000 miles against defects in materials and workmanship. BMW Ultimate Care covers scheduled maintenance for the first three years or 36,000 miles, and roadside assistance is included for four years and unlimited miles. Because BMW i5 is fully electric, it has fewer moving parts and fluids to service over time compared to a gasoline vehicle.
Genesis G80 offers a 5-year / 60,000-mile basic warranty and a 10-year / 100,000-mile powertrain warranty, which is one of the most extensive powertrain warranties in this segment. G80 requires premium unleaded gasoline and carries conventional powertrain service intervals.
BMW i5 eDrive40 and xDrive40 include the BMW Flexible Fast Charger compatible with 120V and 240V outlets. Home installation of the available BMW Wallbox Plus, with concierge service from Qmerit, can be arranged for faster overnight charging. Drivers who enroll with IONNA through the My BMW App or use Plug and Charge receive an ongoing 10 percent discount on IONNA charging sessions. BMW ChargeForward may offer additional benefits for eligible drivers who participate in supported smart-charging programs.
For buyers who plan to hold a vehicle for ten or more years, Genesis G80's powertrain warranty coverage is notably broader. For buyers who want to reduce fuel costs and ongoing maintenance requirements, BMW i5's fully electric architecture delivers structural long-term advantages.
WHICH ONE SHOULD YOU BUY?
CHOOSE BMW i5 IF:
You are ready to go fully electric, want up to 328 miles of range on a charge, value rapid DC charging at up to 205 kW, and want a performance range that scales from 335 hp in the BMW i5 eDrive40 up to 593 hp in BMW i5 M60. BMW i5 also offers more cargo space at 17.3 cubic feet, available hands-free highway driving with Highway Assistant, and seamless access to the BMW ChargingNetwork including Tesla Supercharger stations. Buyers in Knoxville who do most driving locally and want to charge primarily at home will find BMW i5's total ownership picture especially strong.
CHOOSE GENESIS G80 IF:
You prefer a proven gasoline powertrain with the security of a 10-year / 100,000-mile powertrain warranty, want standard AWD from the base trim, and appreciate the G80's expansive 27-inch OLED display, standard heated front seats, and available ventilated front seats. The 3.5T twin-turbo V6 at 375 hp is a compelling option for buyers who want conventional performance without transitioning to electric.
Compare BMW i5 trims and configurations
FIND YOUR 2027 BMW i5 AT GRAYSON BMW IN KNOXVILLE.
Grayson BMW in Knoxville serves drivers across the region looking for the 2027 BMW i5 eDrive40, BMW i5 xDrive40, and BMW i5 M60. You can browse the dealership's current inventory online, and the team can help you confirm availability, arrange a test drive for an available vehicle, and walk through the BMW ChargingNetwork setup that fits your home and commute. Contact the dealership for the most current availability on specific configurations and colors.
FREQUENTLY ASKED QUESTIONS.
HOW DOES THE 2027 BMW i5 RANGE COMPARE TO THE 2027 GENESIS G80 FUEL ECONOMY?
BMW i5 eDrive40 delivers a preliminary BMW AG-tested range of 280-328 miles on a full charge; the Genesis G80 2.5T AWD is EPA-rated at 20 city / 29 hwy / 23 combined mpg. These figures use different methodologies and are not directly interchangeable, but both reflect real-world driving efficiency in their respective powertrain types.
DOES THE 2027 BMW i5 OR THE GENESIS G80 HAVE MORE CARGO SPACE?
BMW i5 carries 17.3 cubic feet of cargo behind the second row. Genesis G80 offers 13.1 cubic feet. BMW i5 has a 4.2 cubic foot advantage in trunk volume.
IS THE 2027 GENESIS G80 AVAILABLE AS A FULLY ELECTRIC VEHICLE?
No. The 2027 Genesis G80 is offered only with gasoline powertrains in the U.S. market: a 2.5L turbocharged inline-4 or a 3.5L twin-turbo V6. BMW i5 is the fully electric option in this comparison.
WHICH VEHICLE HAS BETTER WARRANTY COVERAGE?
Genesis G80 carries a 10-year / 100,000-mile powertrain warranty, which is broader than BMW i5's 4-year / 50,000-mile powertrain coverage. BMW i5 adds an 8-year / 100,000-mile limited defect warranty specifically for the high-voltage traction battery, which the gasoline-powered G80 does not require.
CAN THE 2027 BMW i5 CHARGE AT TESLA SUPERCHARGER STATIONS?
Yes. The 2027 BMW i5 features a native NACS charge port, providing seamless access to Tesla Supercharger stations within the BMW ChargingNetwork. A DC adapter for CCS Level 3 chargers is included with the vehicle.
WHICH SEDAN HAS MORE HORSEPOWER?
The entry-level Genesis G80 2.5T AWD produces 300 hp. BMW i5 eDrive40 produces 335 hp. At the top of each lineup, the G80 3.5T produces 375 hp while BMW i5 M60 produces 593 hp. Maximum horsepower in BMW i5 models is available when the vehicle is in Sport mode.
DOES THE 2027 BMW i5 COME WITH HANDS-FREE DRIVING CAPABILITY?
Highway Assistant, available in the Driving Assistance Professional Package, allows hands-free driving at speeds up to 85 mph on controlled-access highways. The driver must remain attentive and take over when needed. This feature is not standard on BMW i5; it is an available package option.
WHERE CAN I SEE THE 2027 BMW i5 IN PERSON NEAR KNOXVILLE?
Grayson BMW in Knoxville carries current and incoming BMW i5 inventory. Contact the dealership directly to confirm availability on specific trims and colors, or browse current inventory online.