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Audi S4 vs Cadillac CT5-V Blackwing (2025)

Price gap, MSRP + destination

$2,295

Car 1

Car 2

S4CT5-V BlackwingMSRP + destination$56,195$58,490Cargo, max12.0 cu ft11.9 cu ftRear legroom35.7 in37.9 inFront legroom41.3 in42.4 inSeats550-60 mph4.4 s3.7 s
Scored measures. Each is scaled to the larger value. Bold: the winner.
S4 Premium AWD vs CT5-V Blackwing V-Series
MeasureS4CT5-V BlackwingWinner
MSRP + destination$56,195$58,490S4
Horsepower349 hpN/AN/A
Torque369 lb-ftN/AN/A
MPG combined24 mpgN/AN/A
Cargo, max12.0 cu ft11.9 cu ftAbout the same
Cargo, seats up12.0 cu ftN/AN/A
Rear legroom35.7 in37.9 inCT5-V Blackwing
Front legroom41.3 in42.4 inCT5-V Blackwing
Length187.5 in193.8 inNot scored
Width72.7 in74.0 inNot scored
Curb weight3,847 lbN/AN/A
Seats55About the same
Ground clearance4.5 inN/AN/A
0-60 mph4.4 s tested3.7 s publishedCT5-V Blackwing
Basic warranty4 yr / 50,000 mi4 yr / 50,000 miAbout the same

Not scored: length, width, curb weight. N/A rows are not counted.

Nearest trims by price

Each trim and the rival trim nearest in MSRP
TrimNearest in priceGap
S4 Premium AWD
$54,900		CT5-V Blackwing V-Series
$56,695		$1,795
CT5-V Blackwing V-Series
$56,695		S4 Premium AWD
$54,900		$1,795

Cost to run

No total: a price or rating is missing.

12,000 miles a year. Gas $3.20. Electricity 17 cents per kWh.

Price plus fuel or charging over 6 years
CostS4CT5-V Blackwing
MSRP + destination$56,195$58,490
Fuel or charging, 1 year$1,600N/A
Fuel or charging, 6 years$9,600N/A
Total, 6 years$65,795N/A

Which is better for me?

Weight each group from 0 to 10. MPG uses fuel or charging cost.

Equal weights: S4 wins.

No single weight change flips the winner.

Who is ahead in each group
GroupAheadBy
PriceS44%
MPGN/A
PowerN/A
SpaceAbout the same
TowingN/A

Other years

What this cannot tell you

Your price and mpg will differ.

Reliability and safety are not included.

How values are checked