Genesis of Peoria
2023 Genesis G90
Now available at Genesis of Peoria in Peoria, AZ
- Starting MSRP$98,700
- Horsepower409 hp
- EPA MPG17 city / 24 hwy
- FuelPremium Unleaded (Recommended)

The 2023 Genesis G90 is a flagship luxury sedan for shoppers seeking refined performance, generous proportions, and a carefully configured Genesis experience in Peoria, Arizona. At Genesis of Peoria, this page brings together the G90’s single-trim configuration, key dimensions, powertrain details, fuel economy, pricing information, competitor context, and practical guidance for comparing this executive sedan with alternatives in the Phoenix West Valley and Greater Phoenix metro area.
- Starting MSRP
- $98,700
- Horsepower
- 409 hp
- EPA MPG
- 17 city / 24 hwy
- Fuel
- Premium Unleaded (Recommended)
- Body Style
- Sedan
How the 2023 Genesis G90 Compares With Competitors
Pricing, power, fuel economy, seating, and fuel requirements can shape the right choice among full-size luxury sedans. The 2023 Genesis G90 starts at $98,700; MSRP excludes tax, title, registration and dealer fees.
| Spec | 2023 Genesis G90 | 2023 BMW 7 Series | 2023 Porsche Panamera | 2023 Audi A8 |
|---|---|---|---|---|
| Starting MSRP | $98,700 | $93,300 | $92,400 | $86,500 |
| Horsepower | 409 hp | 375–536 hp | 325–690 hp | 335 hp |
| EPA MPG | 17 city / 24 hwy | 18–25 city / 26–31 hwy | 15–21 city / 21–24 hwy | 19 city / 28 hwy |
| Fuel | Premium Unleaded (Recommended) | Premium Unleaded (Required) | Premium Unleaded (Required) | Premium Unleaded (Required) |
Manufacturer figures for the model year shown; a range spans that model's trims. Starting MSRP excludes tax, title, registration, and dealer fees.
The 2023 BMW 7 Series starts at $93,300 and offers 375–536 hp, compared with the G90’s $98,700 starting MSRP and 409 hp. The BMW’s 18–25 city / 26–31 hwy EPA MPG and required premium unleaded favor shoppers prioritizing a broader power range and highway economy, while the G90’s configuration suits buyers seeking its specific balance of power and luxury sedan dimensions.
The 2023 Porsche Panamera starts at $92,400 and produces 325–690 hp, while the G90 starts at $98,700 with 409 hp. The Panamera’s 15–21 city / 21–24 hwy EPA MPG, four-seat layout, and required premium unleaded may appeal to shoppers focused on performance variety and a more intimate cabin, while the G90 offers a different full-size executive sedan configuration.
The 2023 Audi A8 starts at $86,500 with 335 hp, 19 city / 28 hwy EPA MPG, five seats, and required premium unleaded. Its lower starting MSRP and stronger stated fuel economy may suit value- and efficiency-focused shoppers, while the G90’s 409 hp and $98,700 starting MSRP reflect a different performance and pricing position.
Specifications and Configuration
The 2023 Genesis G90 comes in one trim rather than offering a range of trims. Its 3.5-liter V6 engine produces 409 hp and 405 lb-ft of torque, with peak power at 5,800 rpm and peak torque at 4,500 rpm, paired with an eight-speed transmission.
This sedan measures 207.7 inches long, 76 inches wide, and 58.7 inches high, with a 125.2-inch wheelbase and a 5,192-pound curb weight. Cargo space behind the rear seats measures 10.6 cubic feet, and the fuel tank holds 19.3 gallons.
The G90 uses premium unleaded fuel as recommended. Its stated fuel economy is 17 city MPG and 24 highway MPG, giving shoppers clear figures to consider alongside its large sedan proportions and performance-oriented V6 configuration.
Buying a 2023 Genesis G90 in Peoria
Genesis of Peoria serves Peoria, Glendale, Sun City, Surprise, El Mirage, Scottsdale, Phoenix, the Phoenix West Valley, and the Greater Phoenix metro area from 17336 N 84th Ave, Peoria, AZ 85382. The dealership receives vehicles on a rolling basis, so shoppers can review the latest search inventory before planning a visit.
Genesis of Peoria also provides a luxury-focused ownership experience through factory-authorized care and a certified Genesis Service Center. For questions about the G90 or the buying process, contact Genesis of Peoria at (480) 470-7776 in Peoria, AZ.
What to Weigh Before Buying
Consider how the G90’s single-trim approach fits your preferences, since the model is offered in one trim rather than a multi-trim lineup. Its 409-hp V6, 8-speed transmission, premium fuel recommendation, 17 city MPG, and 24 highway MPG should be considered together with the sedan’s 5,192-pound curb weight and full-size dimensions.
Cabin and cargo needs matter as well. The G90 provides 10.6 cubic feet of cargo space behind the rear seats, while its 125.2-inch wheelbase and 207.7-inch length define its executive sedan proportions. Comparing these measurements with intended parking, commuting, and passenger needs can help clarify whether this configuration fits daily use.