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Compare BMW iX vs Honda Prologue vs Kia EV9 vs Mercedes-Benz EQB vs Cadillac Optiq

Quick Take

BMW iX goes the distance, Honda Prologue wins on price, and Kia EV9 tows the most.

BMW iX

2026SUV

BMW iX

Longest Range

  • Up to 364 mi EPA-rated range
  • 113.4 kWh battery
Honda Prologue

2026SUV

Honda Prologue

Best Value

  • Starts at $39,900
  • About $130 per mile of range
  • Up to 308 mi EPA-rated range
  • Apple CarPlay + Android Auto
Kia EV9

2025SUV

Kia EV9

Best for Towing

  • 5,000 lb towing capacity
  • Up to 379 hp
  • Up to 516 lb-ft of torque
  • RWD drivetrain
Cadillac Optiq

2027SUV

Cadillac Optiq
Price
$75,150 - $111,500
$39,900 - $50,400
$54,900 - $73,900
$53,050 - $60,850
$52,695 - $69,295
Range
279-364 miles
283-308 miles
230-304 miles
205-250 miles
278-317 miles
Horsepower
402-650 hp
220-300 hp
201-379 hp
188-288 hp
315-519 hp
0-60 mph
3.6-4.9 sec
5.9-7.8 sec
4.5-8.8 sec
5.8-8.5 sec
3.5-5.5 sec
Battery Size
100.1-113.4 kWh
85 kWh
76.1-99.8 kWh
70.5 kWh
85 kWh
Drive Type
AWD
FWD
RWD
AWD
RWD
Seats
5
5
7
7
5
Top Speed
124-155 mph
112 mph
115-124 mph
99 mph
114 mph
Towing Capacity
3500 lbs
1500 lbs
5000 lbs
Unknown
1500 lbs
DC Fast Charging
Unknown
30 min (10-80%)
20 min (10-80%)
35 min (10-80%)
27 min (10-80%)
Level 2 Charging
Unknown
8 hrs (0-100%)
7 hrs (0-100%)
8 hrs (0-100%)
8 hrs (0-100%)
Length
195.5"
192"
197.4"
184.4"
189.8"
Width
77.6"
78.3"
77.9"
72.2"
75.3"
Height
67.7"
64.7"
70.1"
65.6"
64.3"
Cargo Capacity
77.9 cu ft
57.7 cu ft
81.7 cu ft
61.8 cu ft
57 cu ft
Compare BMW iX vs Honda Prologue vs Kia EV9 vs Mercedes-Benz EQB vs Cadillac Optiq - Discover EVs | Discover EVs