 Standard  Optional |
| Engines | Impala 1LS | Avalon XLE | Taurus SE | Cadenza Premium | | 2.0-liter I4 turbo 240 hp |  | | | | | Mileage City/Hwy [mpg] | --- | --- | 22 / 32 | --- | | 2.5-liter Inline-4 196 hp | | | | | | Mileage City/Hwy [mpg] | 21 / 31 | --- | --- | --- | | 3.3-liter V6 293 hp | | | | | | Mileage City/Hwy [mpg] | --- | --- | --- | 19 / 28 | | 3.5-liter V6 268 hp | | | | | | Mileage City/Hwy [mpg] | --- | 21 / 31 | --- | --- | | 3.5-liter V6 288 hp | | | | | | Mileage City/Hwy [mpg] | --- | --- | 19 / 29 | --- |
| Transmissions | | 6-speed automatic | | | | |
| Exterior Dimensions | Impala 1LS | Avalon XLE | Taurus SE | Cadenza Premium | | Length [in.] | 201.3 | 195.2 | 202.9 | 195.5 | | Width [in.] | 73.0 | 72.2 | 76.2 | 72.8 | | Height [in.] | 58.9 | 57.5 | 60.7 | 58.1 | | Wheelbase [in.] | 111.7 | 111.0 | 112.9 | 112.0 | | Front Track [in.] | 62.2 | 62.6 | 65.3 | 63.0 | | Rear Track [in.] | 62.0 | 62.2 | 65.5 | 63.0 |
| Exterior Features |
| 4 doors | | | | | | Fog Lights | | | | | | Power Door Mirrors | | | | | | Folding Door Mirrors | | | | | | Heated Door Mirrors | | | | |
| Interior Dimensions | Impala 1LS | Avalon XLE | Taurus SE | Cadenza Premium | | Passenger Vol. [cu-ft.] | 105.0 | 103.6 | 102.2 | 106.8 | | Seating Cap. | 5 | 5 | 5 | 5 | | Headroom Front [in.] | 39.9 | 38.5 | 39.0 | 40.0 | | Headroom Rear [in.] | 37.4 | 37.9 | 37.8 | 37.8 | | Legroom Front [in.] | 45.8 | 42.1 | 41.9 | 45.5 | | Legroom Rear [in.] | 39.8 | 39.2 | 38.1 | 36.8 | | Shoulderroom Front [in.] | 57.9 | 58.2 | 57.9 | 58.3 | | Shoulderroom Rear [in.] | 56.9 | 56.9 | 56.9 | 56.5 | | Hiproom Front [in.] | 54.9 | 55.1 | 56.3 | 55.5 | | Hiproom Rear [in.] | 54.1 | 54.6 | 55.8 | 54.7 | | Cargo Capacity [cu-ft.] | 18.8 | 16.0 | 20.1 | 15.9 |
| Interior Features |
| Air Conditioning | | | | | | Dual-Zone Air Conditioning | | | | | | Automatic Air Conditioning | | | | | | Cruise Control | | | | | | Cupholders | | | | | | Navigation System | | | | | | Power Windows | | | | | | Rear Window Defogger | | | | | | Remote Keyless Entry | | | | | | Tachometer | | | | | | Trip Computer | | | | | | Vehicle Information System | | | | | | Garage-door Transmitter | | | | | | Cloth Seat-Upholstery | | | | | | Leather Seat-Upholstery | | | | | | Bucket Driver's Seat | | | | | | Power Driver Seat Adjustments | | | | | | Heated Driver Seat | | | | | | Bucket Passenger Seat | | | | | | Manual Passenger Adjustments | | | | | | Power Passenger Seat Adjustments | | | | | | Heated Passenger Seat | | | | | | 8-way Front Seat | | | | | | 4-way Passenger Seat | | | | | | 8-way Passenger Seat | | | | | | Rear Bench Seat | | | | | | Split-Folding Rear Seat | | | | | | Radio | | | | | | CD-Player | | | | | | HD Radio | | | | | | Satellite-radio | | | | | | Internet Access | | | | | | Wireless Connectivity | | | | | | 12 Speakers | | | | | | 6 Speakers | | | | | | 8 Speakers | | | | |
| Safety Features | Impala 1LS | Avalon XLE | Taurus SE | Cadenza Premium | | Anti-lock Brakes | | | | | | Brake Assist | | | | | | Stability Control (ESC) | | | | | | Front Airbags | | | | | | Front Side Airbags | | | | | | Side-Curtain Airbags | | | | | | Knee Airbag | | | | | | Rear Side Airbags | | | | | | Traction Control | | | | | | Tire-pressure Monitor | | | | | | Emergency Communication System | | | | |
| Technical Features |
| Driveline | FWD | FWD | FWD | FWD | | Day-time Running-lights | | | | | | Parking Assist | | | | | | Security System | | | | | | Theft Deterrent | | | | | | Tire-pressure Monitor | | | | | | Tracker | | | | |
| Weights & Capacities |
| Weight [lbs.] | 3,800 | 3,461 | 3,964 | 3,668 | | GVWR [lbs.] | --- | --- | --- | 4,376 | | Coefficient of Drag | --- | 0.28 | --- | --- | | Towing Capacity [lbs.] | --- | 1,000 | 1,000 | --- | | Fuel Capacity [gal.] | 18.5 | 17.0 | 19.0 | 18.5 |
| Steering |
| Power Steering | | | | | | Tilting Steering-Wheel | | | | | | Telescoping Steering-Wheel | | | | |
| Suspension |
| Front MacPherson Struts | | | | | | Rear Multi-Link | | | | | | Rear MacPherson Struts | | | | |
| Tires |
| Front P215/55 VR17 | | | | | | Front P235/50 SR18 | | | | | | Front P235/60 TR17 | | | | | | Front P245/45 VR18 | | | | | | Rear P215/55 VR17 | | | | | | Rear P235/50 SR18 | | | | | | Rear P235/60 TR17 | | | | | | Rear P245/45 VR18 | | | | |
| Brakes |
| Front Vented Disc Brakes | | | | | | Rear Disc Brakes | | | | |
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